Feilong Drilling Spare Parts Company specializes in tricone bits, rockbits, hammer bits, drill pipes, drill collars, button bits, stabilizer, fishing tools, drilling sub, diamond core bits and drilling .....

Tianhe Petroleum Machinery Co.,Ltd is a modinized medium-scale enterprice specialied in production of oil and gas tools. Established in 1973, it has been a standardized co.,Itd. Our company has registered .....

TIANHE PETROLEUM MACHINERY CO.LTD is a modinized medium-scale enterprise specialied in production of oil and gas tools. Estabilishied in 1973. Main products: Drill collars, heavy weight drill pipes, hydraulic .....

e have 150 employees and 50% of them have college education, our assets are about RMB 20 millions. We have more 20sets Deep Hole Drilling and Boring Machine, Heat Treatment Machine and CNC Gas Thread Machine. .....

We, China Welong, specialize in oilfield products. Now many big factories abroad are purchasing the Stabilizer Forgings, Drill pipe, Drill Collar, Kelly, Stabilizer, Mud pump, etc. from us for our competitive .....

Xi¡¯an LANDRILL oil tools Co., Ltd specializes in providing oilfield downhole tools, located in Xi¡¯an Hi-tech industry development zone, which is a first-class development zone in China. LANDRILL works .....

Drill collar 1. Materials: Drill collars are manufactured from AISI 4145H modified steel, and are supplied in the" as rolled" surface finish condition. Alternative surface finishes can be provided. 2.Trepanning .....

With the advantage 70000 square meters processing line and 20 million USD of imported advanced processing machines from US, we got the international certifications of API 5D, API 7-1 ISO/TS29001, ISO9001:2000, .....

China Senwell drilling equipments Co.,Ltd (hereafter referred to as Senwell) is located in the center of high economic development district which is in the east of Xi¡Çan,China. We are mainly engaged in .....

Henan Shenlong Petroleum Drilling Tools Co., Ltd is one of the top 5 manufacturers of high quality petroleum drilling tools based in China mainland. Our main products include Slick /Spiral Drill Collars, .....

Dongying East International Trading Co. Ltd. is located in China's second largest oilfield - Sinopec Shengli OilField, we are mainly engaged in oilfield equipment export and providing the corresponding .....

Shenlong Petroleum drilling tools Co.,Ltd,a Sino-US joint enterprise,is one of the leading manufactures of high quality drilling tools in mainland China.As a quality-prusuing company,we manage our production .....

The company has a high branding aim and tries to do the best in oil tubular and drilling tools area. The company has more than 180 sets of all kinds of equipment, possesses all kinds of production lines, .....

DongYing Goldenman Trading Co., Ltd is a professional trading company. Our main products include: drill rig & Accessories, Drilling Equipments & tools, Drilling Tubular & tubular handling tools, BOP & .....

Dongying Haixin Petroleum Equipment Co., Ltd (hereinafter referred to as Haixin) is situated in the hinterland of the beautiful and rich Yellow River Delta, with 3 million yuan of registered capital, a .....

we are a casing and tubing supplier in jakarta, Indonesia. As well, we also supply drill pipe and drill collar. my company was found on year 2000 and beside this, we also have workshop which can fabricate .....

Henan Shenlong Petroleum drilling tools Co.,Ltd is one of the leading manufacturers in mainland China. Our product range covers drill collar, heavy weight drill pipe, stabilzer and non-magnetic products.Qualified .....

Henan Shenlong Petroleum Drilling Tools Co.,Ltd is one of TOP 5 manufacturers producing drill collar, heavy weight drill pipe. We are Sino-USA Joint venture. USA partner is from MIT,they are experts of .....

Henan Shenlong Petroleum Drilling Tools Co., Ltd is one of TOP 5 manufacturers producing drill collar, heavy weight drill pipe. We are Sino-USA Joint venture. USA partner is from MIT, they are experts .....

Dear sir/madam, We introduce ourselves as a petroleum drilling equipment manufacture&export from JiangYin City,China. Being one of the biggest petroleum drilling equipment manufacture base in China, JiangYin .....