Shanghai HaRing Trading Co.ltd Shanghai HaRing Trading Co., Ltd. is one of the main integrated enterprises, which specializes in auto parts like many kinds of cylinder heads, transmission assembly, auto wheel hub units, camshaft, crankshaft. Our factory is located in AnHui province. Currently there are nearly 150 employees, including 8 senior engineers and 12 engineers. Our company is well-equipped, owning advanced testing equipments and CNC automatic production lines. We have our own independent R&D team with strong technical force and R&D ability. We produce various models of car wheel hub units, automotive cylinder heads, camshaft, crankshaft, which are sold to Europe, North America and the Middle East market. At present, there are more than 300 models of our products scope, which are appplicant for the American cars, Japanese cars, European cars and Korean cars. Our company has developed more than many models of cylinder heads, such as: GM 454, GM 5.3 , Toyota 2.7/2.4 , Toyota 22RE Chrysler 2.2/2.5 Ford 460, Jeep 4.0, Mazda 2.0 etc. We also highly accept processing with customer&＃039;s samples