Yuhuan Chenhui Machinery Manufacturing Co., Ltd. was established in 2003 and is one of the earliest professional factories of auto engine pulleys, including spinning and dampers, which are universally applied to the transmission of auto engines, covering crank pulleys, water-pump pulleys, fan pulleys, power steering pump pulleys, auto dynamos, auto air-conditioners, auto accessories, various jockey rollers, and guide pulleys, as well as lawn machine mowers, tractors, reapers and washing machines. With advanced equipment and streamlines for stamping and machining, such as numerical control, welding, injection molding, extrusion, spinning, hydraulic pressing, surface treatment, and assembling. Furthermore, we are equipped with various testing equipment, for example balancing machines, high-low temperature testing tanks, projectors, air-operated gauges, salty-spray testing tanks, flops, deviated measuring machines, HRC hardness testing machines, and SHORE A ...[More]hardness test systems for rubber. Under the whole members' efforts, Chenhui attained certification of ISO14001 in 2003, ISO9001:2000 in 2005, and TS16949 in 2007. Since 2003, we already developed more than 70 different kinds of engine pulleys and 30 kinds of crankshaft pulleys, which are welcomed by customers in Australia, North America, Europe, and East Asia. Facing the global opportunities and challenges, we are sincerely looking forward to cooperating and developing with international customers. Our mission is "Customer satisfaction".