DongGuan SingDong Industrial Co., Ltd

DongGuan SinggDong Industrial CO., Ltd Established in 1992. we engaged in process and manufacture of heat treatmnt of special steel.specialized in development. ***** and exporting business of heat treatment of steel.We have a group of superior ***** and managers who have more than 10years experience. We all work in line with company spirit “United endeavor, non-stop innovation, mutual development and win-win strategy”. excellent work ethic .seek for greater perfection. With rapidly economic development, we have imported several sets of high precision equipment and ***** be constantly updated to heat treatent technics within short time.and meet the customers` specific requirements in hardness. Toughness and strength.We hardy select the best possible material and implementing strict quality ***** the heattreatment circle of China, our company has first acquired the practical technical monopoly of heat treatment technics in china.and maked several famous brands .We has acquired International Quality Management System Certification ISO9001:9002.High quality products and after sales service make us be highly recognized by the market . We kindy thanks old and new customers for your support and attention.SingDong people is sincerely expecting to cooperate with friends of all levels for achieving a brighter future.