API casing, tubing, ERW, sucker rod, but also pumping units, workover rig and so on. Supported by our high quality, good credit, and best services, Shengli Freet Group owned abundant global experiences and ...

ERW (Stretch reduction) Steel Pipes Outside Diameter: 89mm (3inch) ---630mm (24inch) Wall thickness: 4mm-12.7mm Brand: Zhongyuan All the pipes are produced according to API SPEC 5L, API SPEC 5CT, API SPEC 5B, ...

We are a specialized manufacturer of steel pipe: such as ASTM A106B,ASTM A53B seamless steel pipe ,API seamless pipe??PI spiral pipe ??IS G3454 STPG370/410??IS G3444 STK400??IS G3452 SGP seamless steel pipe,hot ...

The total area of the company is 545,000 square meters and the area of building is 173,000 square meters.Its assets is CNY 950 million. There are 4 sets of ERW(Stretch reduction) pipe production line, 9 sets ofSSAW pipe ...

steel pipe of ASTM standard and API standard especially A53 GR. B and API 5L GR. B both ERW and seamless pipe ...

Hebei Zhongyuan Steel Pipe Manufacturing Co., Ltd. (Zhongyuan for short) is a professional manufacturer of steel pipes. Our annual production capacity is 700,000 tons. We have 4 sets of ERW (stretch reduction) pipe ...

Our company specialize in the export of pipe line products, steel products, hardware and machines, the main products are including welded steel pipes, seamless steel pipes, cast iron pipes, ductile iron pipes, API ...

It is a professional manufacturer of ERW, SSAW and Square/Rectangular steel pipes for more than 14 years in Tianjin , the largest port of North China. We have profuse sizes with series quality grade, and expressly, our ...

pipe fittings. The company has integrity, and effective quality management and quality assurance system, in October 2004, the company passed IS09001 quality system certification in 2006, running API5L, API5CT ...

pipes according to the following standards such as API, ASTM, JIS, BS, DIN and GB, ect. The company pays great attention to product quality and it has a complete set of updated devices for testing and inspection. ...

ERW PIPES: 120, 000 tons CASING: 120, 000 tons COMPOSITE PIPES: 4 million meters OILFIELD SPECIAL VEHICLES: 400 sets Oilfield special vehicles include workover rig, cementing truck, coiled tubing unit, oil ...

pipes, but also started to distribute ERW pipes, galvanized pipes, square and rectangular tubes since 2004. During the past few years, we not only sold steel pipes in domestic market, but also exported overseas via ...

pipes, but also started to distribute ERW pipes, galvanized pipes, square and rectangular tubes since 2004. During the past few years, we not only sold steel pipes in domestic market, but also exported overseas via ...

pipes, but also started to distribute ERW pipes, galvanized pipes, square and rectangular tubes since 2004. During the past few years, we not only sold steel pipes in domestic market, but also exported overseas via ...

Dongying Landdrill Oilfield Supply Co., Ltd, a professional supplier of OCTG and workover service, is committed to providing quality casing, tubing, drill pipe, drill collar, line pipe, sucker rod products and workover ...

pipe, domestic and foreign oil gases, city fuel gas, pipe net work, chemical industry, electric power and blue gas transportation, and so on. Product: ERW pipe Standard?GB/T9711.1—1997 ?API SPEC 5L?API ...

Tianjin Jinfeng Industrial and Trade Co., Ltd. is an International trading company, main exporting "Zhongshun" and "Lida" brands steel pipes. Products are High frequently weld pipe, galvanized steel pipe, petroleum ...

pipe treated with preservatives. Extended heat pipe, hot pipe implementation API spec hyperplasia, GB / T 8162, GB/T8163 standards, the implementation of spiral pipe API 5L spec, GB/T9711.1 standard, widely used ...

ERW PIPES: 120,000 tons CASING: 120,000 tons COMPOSITE PIPES: 4 million meters FITTINGS: 800,000 pieces OILFIELD SPECIAL VEHICLES: 400 sets Oilfield special vehicles include workover rig, cementing truck, coiled ...

ERW line pipes OD ranges from 219~610mm WT: 3.2~15.9mm Grade from A, B, X42~X70 Length from 6~12.5m Applicable Standards: API 5L, ISO3183, GB/T 9711. For our casing and tubing OD from 8~20 ...