Shanghai Zonfa Electric Group Huake Machinery Co., Ltd is founded in October,2004 and locates in Wenzhou city Zhejiang province. Huake is a professional manufacturer of the high intensity bolts and all kinds of axis component, which are widely applied in gas engine, railroad, highway and metal net rack field. High intensity bolts are also widely applied in rock oil, power, mechanical and chemical equipment. Huake is now the supplier to Faw Jiefang Automotive Company Ltd Wuxi Diesel Engine works and Shanghai Automobile Industry Company, which are quite famous all over the world