Singapore

We are a manufacturing and service company specializing in directional drilling tools in the bottom-hole assembly. Currently we are API Spec Q1, API Spec 7 and 7-1 and have just set up our 8th worksho...

Songzhuang, Taiyuan, Shanxi, China

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Dongliuyang, Jiyuan, Henan, China

Henan Zhongyuan heavy Forging Co., Ltd is a production, trade and export enterprise integrated with forging, machining, heat treatment and trade and export of machinery products. It is located at sout...