Zhengtong Special Material Factory Hi&New Tech Zone Chengdu

Zhengtong Special Material Factory Hi & New Tech Zone Chengdu has been founded in 1998. We are a professional factory engaged Cemented Carbide products design, development and production. Our main high quality cemented carbide products, such as drill bit sets (oil mine), compound ...

Telephone：86-28-85599556Address：(No.5 Block, Yinqiao Village), Zoujia Community, Jiujiang Town, Shuangliu County

GD trade

Telephone： 852-25408809Address：SHIU FUNG HONG BUILDING, 239-241 WING LOK STREET