Jiyuan Huaxin Petroleum Machinery Co., Ltd. is a professional enterprise specified in petroleum drilling equipments manufacturing and exporting, which lies Jiyuan, Henan, P.R. China. It has its own research development group, modern workshop the ...

China Vigor is a robust oil service company with professional expertise in supplying the Down-hole Drilling tools, Fishing Workover Well head and Solid control equipments etc.,Vigor�� principle to offer high quality products competitive price ...