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Hebei Angder Steel Pipe Co., Ltd. is a modernized company located in Zhenggang Indust...
seamless steel pipes, carbon steel pipes tubes, pipe tubes, steel pipe fittings, steel pipes, pipe tubes, flanges, pipe fitting...
Bestar Steel Co., Ltd. is a large investment group company which dealing with steel t...
API 5L Steel Pipe, ASTM 106 Steel Pipe, ASTM 53 Steel Pipe, API 5CT Tubing and Casing, API 5DP Drill Pipe, Seamless Steel Pip...
Shinestar Steel Group, established in 1993 as the key entity by Hunan Development and...
seamless steel pipe, steel pipe, tubing and casing, drill pipe, steel pipe manufacturer, wholesale steel pipe, made in China p...
南通亨特管业有限公司(点击访问英文站)位于江苏海安经济开发区内,占地面积285亩,资产3.5亿元,年综合生产能力30万吨,是集开发、生产、贸易、服务于一体的综合性企业。公...
steel pipe, carbon steel pipe, seamless pipe, seamless steel pipe, pipe, galvanized pipe, welded pipe, steel tube
our group was founded in 1978, the key national high-tech enterprise, and the base ba...
steel pipe, steel tupe, carbon steel pipe, seamless pipe, spiral welded pipe, fluid steel pipe, ERW steel pipe, Screw pile pipe...
We are a leading manufacturer of steel pipe in China. As a professional supplier of s...
carbon steel pipe, steel pipe, ERW pipe, SSAW pipe, LSAW pipe, casing and tubing, drill pipe, pipe fittings
TIANJIN DALIPU OIL COUNTRY TUBULAR GOODS CO.,LTD is a modern professional industry an...
oil pipes/seamless pipe/carbon steel pipe/oil tube/ERW pipes/SAW pipes/oil drilling pipe/alloy tube/couplings/pupjoints/...
BAODING TANGXING TRADE CO.,LTD is located in Baoding city, hebei province. It is a mo...
Seamless Steel Pipe, Welded Pipe, Pipe Fittings, Flange, Steel pipe tube, Spiral Wedled pipe, Hot galvanized Pipe, ERW Pipe
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd is currently an emerging productio...
oil tubing and casing, pup joint, coupling for tubing, API 5L EXW pipe line, API5L SAW pipe line, API5L SSAW pipe line, petrol...
We are Yanshan Yutong Steel Pipe Co.,LTD from china ,producing CARBON Steel Pipes in...
steel pipe, seamless steel pipe, hot dip galvanised pipe, ERW steel pipe, scaffold pipe, carbon steelpipe fittings, Pre-galvan...
Hunan Shinestar Steel Group (HSSG) was found in 1987 and our group is the predecessor...
steel pipe, tube, pipe, erw steel pipe, api 5l pipe, en10217 pipe, a53 steel pipe, a106 steel pipe
Jiangsu Longyang Metal Technology Co., Ltd. was established in 2006 with registered c...
stainless steel, ss erw pipe, ss efw pipe, welded pipe, big pipe, oil and gas pipe, heavy wall pipe, pipe and tube