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· Production method of Concentric Reducer [2015-04-07 Hits:42]
Concentric Reducer is used for a pipe pipe size. Forming technique is usually used for necking, expanding to suppress suppressed or shrink diameter and diameter expansion pressing, for some specifications of Concentric Reducer also can use stamping forming. [READ]
· China Concentric reducer [2015-04-07 Hits:12]
Hebei shengtian pipe-fitting group Co., ltd is specialized in manufacturing and exporting forged flanges and buttwelded pipe fittings. [READ]
· slip on flange [2015-04-06 Hits:11]
We have biggest pipe fittings and steel pipes production line and equipment in china,all of prodcts are produced by ourself,so we can give you BEST price with BEST quality,hope happy cooperate with you! [READ]
· Shengtian development in the past year [2015-04-06 Hits:7]
  In 2008,the company invested 60 million yuan which has completed the construction area of 36,000 square meters of production workshop and sales... [READ]
· The high pressure flanges flanges pad [2015-04-06 Hits:5]
 According to the different grade, high pressure flanges flanges using mat also have different materials, from the low voltage asbestos gasket, high pressure asbestos gasket to metal mat. [READ]
· black carbon steel seamless pipe [2015-04-03 Hits:11]
API 5L A106 A53 pipes Best quality best price. Size 1/4" to 24" Thickness sch20 to sch160 carbon steel seamless A106 pipe seamless A106 pipe A53 pipe size 1/4" to 24" thickness sch20 to sch160 [READ]