No.888 Weilai Rd

TKD Co., Ltd is the professional superhard materials and tools manufacturer in China, based in zhengzhou city, which is the superhard materials industry center, with 14 years of experience in developm...

No. 12 changchun road, Zhengzhou, Henan, China

Founded in 1995, 3U Super Hard Products Co., Ltd., as a high-tech enterprise, specializes in manufacturing the diamond products and CBN products.We are in possession of rich technical force, great cre...

N0131 Huanghe road, Zhengzhou, Henan, China

we are the manufacture of speed reducer, crushers, oil expeller, drill bids and drill rig and other machinery, our products have enjoyed higher popularity in the world If you are interested in our pro...