Our company was founded in 1986, which is a sole proprietorship private enterprise. It is located at Hemudu Town of Yuyao city covering a land area of 6,000 square meters. There is a fixed assets of RMB 10 million and 190 staff and workers. It mainly manufactured axle and parts to porter cart and jack before 1996. Along with the business development, now automotive parts such as exhaust butterfly valve and steering transmission become the leading products in our company. Our products are necessary parts of domestic leading automotive OEMs such as Dongfeng (Hangzhou) Automtive Company, Xiamen King Long Company, Wuhan King Long Company and Jiangsu Peony Group. We are trusted by customers as we offer a reliable quality, rational price and best service. The exhaust butterfly valve is one of important parts in auxiliary braking. We offer four sizes of exhaust brake valve: SP-100, SP-070, SP064 and SP-084(Note: the number is the diameter of valve bore) and all product pass 60 ...[More] 104 life test. The steering transmission is one critical part in automotive steering assembly. We manufacture steering transmission under a strict process control so that our product features a solid welding, no play on universal cross axle assembly and flexible rotating of steering axle. The spray coated surface is beautiful and durable. The available products are 3404M8-010 (Hangzhou M8 bus), 3404Q01-010(Normal Q1061 vehicle), 3404MB—010-A (Hangzhou Dongfeng Models 152 and 850) and 2404HQ3-010. The custom-built transmission is available, too. Our company is ISO 9002 certified and we will provide you with our top quality products.