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Hangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.

A325 Bolt, Heavy Hex Head Bolt, 7/8" Bolt manufacturer / supplier in China, offering ASTM A325 Type Black Bolt, Round Head Tension Control Bolt A325, High Quaity Nelson Stud as Per En ISO13918 or Aws D1.1 and so on.

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