zhongweisherry(at)gmail (dot) com Established in 2008, Xiangtan Zhongwei Heavy Industry is an advanced technological company that specializes the R&D, manufacture and sales of various drilling tools, attachments spare parts. Our main products include kelly bars, buckets, augers, core ...

Established in 2015,Shenzhen Feinai Technology is a manufacturer and trader specialized the research, development production of Bar Tools . We are located Shenzhen, with convenient transportation access. All our products comply international quality standards greatly appreciated ...

Zhuzhou Yifeng Tools Co., Ltd is a modern company collecting development, production, and sales which was established in June 2015, mainly sells cemented carbide tool products the brands of "ZCC.CT" "How Strong". The has rich resources industry, indexable ...