Company Description
Tong-yuan Shangai Idustrial Co., Ltd. professional manufacturer who can provide totally competitive products with excellent credit and fame, and the following are our categories:
1.Copper products: screw cap, nut, &connector etc.
2.Machining parts, metal components &their moulds
3.integral fasterners
4.Injection parts &its moulds
5.Die-casting parts &its moulds
For more information you can visit our website:www.tonyuna.com for your reference.