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Henan Shenlong Petroleum Drilling Tools Co.,Ltd , a U.S.-China joint enterprise is one of the leading manufacturers in mailand China. Our product range covers drill collar, heavy weight drill pipe,stabilizer(4145H Mod and Non-Magnetic), kelly and drill stem subs. Qualified and efficient employees, advanced and relatively integrated facilities, technical expertise from MIT and strict inspection procedure with latest testing equipments, all of these combine to gurantee high quality product and on-time delivery. Our products have been used and widely recognized by both Chinese and overseas oilfields and we enjoy the reputation of trustworthy manufacturer of high quality oilfield drilling tools. We are totally committed to high quality product and customer satisfaction. We welcome your inquiry any time.
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http://www.petrodrillingtools.com
