Founded in 1995 and as a member of China National Crane Conveyor Machinery Association, China Chuanda Conveyor Belt Co., Ltd. is a specialized supercharger pulley manufacturer and custom supercharger pulleys 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.

While MINI may have given Cooper "S" owners a literal boost over standard Coopers there is no reason to be comfortable with 163HP. One of the best ways to turn up the power is to turn up the boost with "Alta"Supercharger Reduction Pulley installation. Our Reduction Supercharger Pulleys replacement Belts are required with the 17% and the 19% Pulley purchase. Pulley removal and Belt tention Tools are also available for purchase or rental fee. And results are even more fantastic. The ALTA Performance pulley features a stainless steel supercharger shaft coupler with installation site aperture and the first to offer direct torque technology. Ultra light aluminum body decreases rotational inertia and overall weight. Oversized belt retainers and belt groove teeth increase belt grip. A decorative end cap faceplate provid. MINI Cooper S tuners, including the venerable John Cooper Works, have extensively tested the 15% reduction supercharger pulley and found it to be ideal for street and track use.

While MINI may have given Cooper "S" owners a literal boost over standard Coopers there is no reason to be comfortable with 163HP. One of the best ways to turn up the power is to turn up the boost. The ALTA Performance 15%, 17% and 19% reduction supercharger pulleys do just that. With the simple installation of this pulley and no other modifications will raise boost 3-5 psi, and more than 20WHP. With a 15% and 17% pulley this rise in boost pressure will increase 15 to 20 horse power. No other modifications to ECU etc., required. Customers with other existing modifications or those seeking more HP the results can be even better with the addition of a header, intake, intercooler and exhaust! ALTA Performance was the first manufacturer to design a two piece , taper fit Mini Cooper Supercharger Pulley. Today, It is the most imitated design on the market. Now we’ve upped the ante with the ALTA Performance™ Version 2.0 Supercharger Pulley with 15%, 17% or 19% reduction. Installation is easier than ever.

Go to China Bearing Manufacturer Catalog or China Bearing Products Catalog to find more China Products!