Shanghai Tairan International Trading Co., Ltd. is the general agency of Weichai Power in Shanghai. The company mainly deals with Weichai Power diesel engines and engine spare parts, which are used in bus, truck, generating equipment, marine, engineering equipment and agriculture vehicles. According to different kinds of fuel, the engine can be classified to diesel engine and gas engine. There are various kinds of models which are WD615, WD618, WD12, TBD226B, R6160, X6160, X6170, 8170ZC, ...