Founded in 1995 and as a member of China National Crane Conveyor Machinery Association, China Chuanda Conveyor Belt Co., Ltd. is a specialized serpentine belt manufacturer and custom serpentine belts designer of various kinds of conveyors, belts, pulleys, bearings, rollers, bushings and so on. Through modern scientific management, excelsior products and technological design, advanced production tools and strict testing methods, we have produced various types of conveyance equipment. In 2001, we were certified by ISO9001: 2000, which has ensured the reliability and stability of product quality. Also, we have passed Germany DQS authentication in the domestic same trade. We have established long-term relationships with some famous mechanical manufacturers both at home and abroad, such as Veit GmbH, Hashima, Oshima, Summit, and KDK companies.

Unless your car is a vintage model, the engine most likely has a serpentine belt drive.
On many engines, a serpentine belt powers several accessories such as the air conditioner compressor, water and power steering pumps, fan, and even the booster for the braking system.
Gates Corporation engineers say it's definitely worth having the serpentine drive belt system checked periodically. If it fails, the engine will overheat, and worse, the car won't run.The situation could leave you stranded on a highway or busy metropolitan street waiting for a costly tow to a local repair shop.Gates engineers say, however, visual appearance is not a reliable indicator of the expected service life of a belt. They recommend replacing the serpentine belt every four years.Ask your technician to check both the belt and the tensioner while the car is being serviced this spring.

This is the “cogged” version of the revolutionary multi-ribbed belt first developed by Dayco for the 1979 Ford? Mustang?. The multiple-rib design provides better belt-to-pulley contact for less slippage, so it lasts longer than conventional V-belts. “Multiple ribs” also eliminates the need for “matching”, and allows “controlled slippage” in shock overload situations, such as when the AC compressor kicks in. Today, as then, this belt sets the industry standard. The transverse groove design runs cooler (up to 50° F), and dramatically reduces rib cracking, thereby increasing the life of the belt by at least 40%. The grooved design provides flexural stress relief, for increased flexibility in both normal and backside bending. The grooves also render the belt less susceptible to environmental factors such as dust and splash-induced slip. Dayco’s superior manufacturing technology uses a rubber backing that maximizes load-carrying capability and minimizes the noise that is often associated with the competition’s belts. Torque-carrying capacity equals or betters conventional multi-rib belts. The cord is saturated with a specially formulated treatment that insures length and tension stability for the life of the belt. Dayco Poly Cog belts meet or exceed SAE J1459 and J1596 specifications.

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