Shengli Oilfield Freet Petroleum Equipment Co., Ltd., a subsidiary company of SINOPEC originally, established in 1964, is a large and comprehensive enterprise engaging in manufacture of petroleum equipment. .....

drill pipe, drill collar, casing and tubing, seamless/erw/saw pipe, etc., acc. to API 5L/API 5CT/API 5D .....

Shengli Oilfield Freet Petroleum Equipment Co., Ltd. (FREET). FREET, a subsidiary company of SINOPEC originally, established in 1964, is a large and comprehensive enterprise engaging in manufacture of .....

CNOOC Tube-Cote Pipe Tianjin Co., Ltd is a manufacture; established on the joint investment by CNOOC Oil Base Group and Shanghai Tube-Cote Petroleum Pipe Coating Co., Ltd. especially supply the anti corrosion .....

Shengli Oilfield Freet Petroleum Equipment Company Limited is a large and comprehensive enterprise engaging in manufacture of oil and petrochemical equipment. In May 2005, it was reformed from General .....

Odin Petrotech Development Co., Ltd (Odin) is a well-resourced and full-service oilfield company serving the petroleum mechanical equipments. Technical competence, comprehensive expertise of a broad range .....

We are a professional supplier of oil field used tubular products,including drill pipe, line pipe,casing,tubing,ERW pipe...etc.from the famous steel pipe mill in China. For detailed product information,please .....

Material : Carbon&Alloy Commodity : steel tube, steel pipe, Details : ERW pipe, SAW pipe(SSAW & LSAW), seamless pipe Usage : for pilling, structure, oil&gas, water etc email : steelone£¨a£©163.com Skype .....

Sfeir Trading Co. Company was established in 1977 to provide its customers with easy access to the finest construction and building materials. Our staff has extensive experience in this line of products .....

Casing & Tubing Manufacturer We are Chinese Oil Casing and Tubing and Drill pipe Manufacturer.Our mill is professional and modern manufacturer of OCTG, with annual output of 150,000 tons of API 5CT casing .....

FREET, a subsidiary company of SINOPEC originally, established in 1964, is a large and comprehensive enterprise engaging in manufacture of oil and petrochemical equipment. Following is our company s information. FREET .....

We're a leading manufacturer and supplier in China for ERW steel pipe/tube;DSAW steel pipe including SSAW steel pipe & LSAW steel pipe;SEAMLESS steel pipe/tube;SPIRAL welded steel pipe/tube;steel oil pipe(CASING .....

Dongying Landdrill Oilfield Supply Co., Ltd, a professional supplier of OCTG, is committed to providing quality boilers,casing, tubing, line pipe and sucker rod products at competitive prices and we value .....

1.DSAW PIPE,LSAW PIPE.(OD219MM-O1420MM) 2.ERW PIPE:(OD1INCH-OD 24INCH) 3.SSAW PIPE(OD219MM--OD4000MM) 4.Straight Seaming Electric Welded Steel Pipe 5.Spiral High-frequency Welding Steel Pipe used in Ordinary .....

we are a special engineer Porcurement & Construction company in china as followings. 1.Hydro-power dam 2.Coal Steam power plant 3.Gas,Diesel power plant 4.Windmill power plant, 5.Nuclear Powerstation plant. .....

Zhangjiakou High-Tech Steel Pipe Co.,Ltd. was established in 2005,on the basis of Ningyuan Iron & Steel Works which had changed its old economic system.It is one of the manufactures that have specialized .....

jWe're a leading manufacturer and supplier in China for ERW, DSAW including SSAW AND LSAW, SEAMLESS, and SPIRAL steel pipe/tube; oil pipe including CASING, TUBING and Line pipe/tube; galvanized steel pipe;water-gas .....

Metals International Limited is a worldwide leading company specializing in ERW line/casing pipe, longitudinal welded pipe (LSAW/DSAW) , spiral welded(SSAW) pipe , black/galvanized tube, seamless tubing .....

jWe're a leading manufacturer and supplier in China for ERW, DSAW including SSAW AND LSAW, SEAMLESS, and SPIRAL steel pipe/tube; oil pipe including CASING, TUBING and Line pipe/tube; galvanized steel pipe;water-gas .....

Established in 2006, Guangzhou Juyi Steel Pipe Co., Ltd is a Sino-Hongkong joint venture specializing in manufacturing ERW line pipe and Casing & Tubing, taking an area of 108000 square meters in Zengcheng .....