CORTECO 49472013

Glaser is a well-known brand from Spain, which is a major competitor to Ajusa. Owned by Industrials Serva S.A. Under the brand name Glaser motorists can find products exclusively for the secondary market and for the primary. In particular, the company is one of the suppliers of Suzuki, Nissan, known Chrysler, John Deere, Ford. Almost all possible sealing materials for manifolds, exhaust systems, power units, HBCs and individual fasteners can be found in Glaser catalogs. The manufacturer's activities are fully regulated in accordance with the requirements set out in ISO and OHSAS. According to the buyers, the Spanish company produces products of medium and high quality, which corresponds to a reasonable price. Many negative reviews collect bolts and valve glands. Buyers appreciate diesel engine gaskets best. Some parts are actually packaged - for example, seals from Reinz can be sold under the name of the Glaser brand. The counterfeit percentage on the market is not very high, but buyers should still pay attention to the authenticity of the package and carefully examine the product itself for defects. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity. 

  One of the leading original quality spare parts suppliers  Corteco is part of the Freudenberg Group Group and one of the largest manufacturers and packers in Europe. It has ISO 9001, 9002 and QS-9000 certificates. Packages both spare parts of small European and American firms, as well as own products, and OE-quality products.  The list of spare parts offered by Corteco includes: sealing elements, pulleys, belts, supports, repair kits, sealants, bearings, filters, silent blocks, brake hoses, oil-removal caps. In total, the group, which includes this company, can provide about 85% of the world's demand for parts for motor vehicles. Buyers note the high quality of all products, their availability and reasonable price. Especially good are Corteco glands, supports and bearings. The original European car package often includes cabin filters of the company.  Corteco products are often forged. Pay attention to the packaging and stickers: the box has the original design, the inscription "Freudenberg Group", and the sticker has codes, barcode, indication of the brand of the car (but this may not be). The article inside must not have burrs, cracks and other visible defects. It must also have a corporate logo. As practice shows, the rubber of Corteco products is characterized by high rigidity.