Main:DOUTEC POWER is initially a pure technical corporation, who worked as consultant for bolt tools factories to solve technical problems, offered special solutions to big projects and provided products t
Main:Shanghai Yanteng International Trade Co., Ltd. established in 2009 focusing on exporting all kinds of luggage, bags and electric scooters. Based in Shanghai, it is quite convenient for us to reach dif
Main:Beall Industry Group Co., Limited is the leading manufacturer and supplier of stainless steel,duplex stainless and super nickle alloy materials with more than 20 years experience of supplying to a gre
Main:1.Our HistoryWeden Metal Co.,Limited has focused on top quality Silicon metal products for over 20 years in China. We started as a small operation, but now havebecome one of the lead
Main:Henan Yuan long AL. Industrial Co. Ltd is located in China’s commercial hub—Zhengzhou. Yuan long is an integrated company with production and processing, technology research and development, and marke