Jiyuan East heavy industry Co .? Ltd is located at City , Henan province China where the headstream of Jishui River and hometown ?Old Foolishman?at foot TaiHang mountain.??Jiyuan Co. ,Ltd was founded in 2007 with an area over 30 ,000 square meters our company?s ...

Tianjin City TianYi Seamless Tube Manufacturing Co., Ltd is a factory specializes in seamless steel pipes, located Tianjin, China, it covers 66700 square meters, gross investment 93 million yuan, permanent assets occupy 63 yuan.we manufacture carbon and ...

World-Rise International Group Corporation Limited (hereinafter referred to as World-Rise) is a Company integrating Research and Development(R&D), Manufacture Petroleum Machinery Products Sales together. The headquarters lies in Hong Kong, Beijing ...

Xi?an Landrill Oil Tools Co., Ltd specializes in providing oilfield downhole drilling tools. Our office located Hi-tech industry development zone, which is a first-class zone China.With the expanding of industry, LANDRILL successfully introduced its ...

Drill collar1. Materials: collars are manufactured from AISI 4145H modified steel, and supplied in the" as rolled" surface finish condition. Alternative finishes can be provided.2.Trepanning Heat treatment :Drill trepanned drifted to API ...

we are a producer of radiator for hearing room, rubber products, FRP products , such as FRP windows and doors, FRP rod , pin and pipesalso we buy second drill, drill pipe and drill collar, please contact me

Shanxi huanjie petroleum drilling tools co.,ltd.which is a high technologic private company,mainly operates manufacturing,processing and repairing of the casing;the studing,producting oil mechanism;oil well ,underground energy dig non-dig ...

Jinzhou Orient Prospecting Apparatus Co., Ltd. is a professional manufacturer of drilling equipment. Located in Jinzhou City Hebei Province North China, we offer comprehensive range design, development, manufacturing, sales and after-sales services ...

    Nara PetroleumMechanical Manufacture Co. Ltd, located in the industrial park ofChina\\\'s second largest oil field-Shengli Oil Field, is a high-techprivate limited liability company which takes lead indeveloping, manufacturing and selling ...

We are specialized in supplying high quality DTH drilling products which is for mining, quarrying, well and foundation drilling. Our range as follows:1, DTH/ITH hammer range:3" hammer: DHD 3.5, COP 34, 32, Mission 30, BR 3, Mach 303;4" 340/COP 44, ...

TradeVerifyChangzhou Darun Steel Tube Co., Ltd specializes in the production of OCTG, seamless steel tubes for boilers, structure and liquid according to standards ASTM, API 5CT, API5L (license no. 5CT-0704 5L-0520). The output volume our company reaches ...

Jiangyin Penitrate Petroleum Drilling Equipment Manufacturing Co, is a collection of scientific research, development, production, marketing, services in one high-tech joint-stock private enterprise. Registered capital 10, 580, 000 yuan, total ...

ShaaXi FYPE Rigid Machinery Co.ltdShaaXi Co.ltdoilfield productsdrill pipe, drill collar ...

Located in the hejian city, Hebei province close to main oilfield of China huabei oilfield, haiyang drilling tools Co., ltd engaging production and trading for 25 years, enjoy high reputation domestic international market. ...

Henan Shenlong Petroleum Drilling Tools Co., Ltd is one of the most professional manufacturers downhole drilling tools with API certificate in mailand China. Our product range covers drill collar, heavy weight pipe, stabilizer, kelly, non-magnetic ...

With almost 20 years manufacturing experiences, Longway can supply different specifications drill pipe, collar, heavy weight rod, pipe joint, thread HDD etc.ISO, API, GOST certificate ...

Shandong Jinzhou Petroleum Equipment Development Corp., Ltd is a specialized petroleum equipment manufacturing enterprise which regards research& development, manufacturing, selling and serve as the integrative, lies in Xinglu Avenue 566#, Zhoucun ...

Tianhe Petroleum Machinery Joint-Stock Co., Ltd was established in 1973, a leading manufacturer and supplier of petroleum machinery equipment tools, China . having three subsidiary namely Huifeng drilling tools Changqing Petroelum Beijing ...

Our company is a manufacturer who produce and export drill bits. We have Export Department, which specialize in the of various products made by ourselves including Drill bits, Drill, Pipe, tricone PDF Diamond TCL bits so on. During twenty years, we built good ...