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T: +86-512-58335585
E:  sale@chewit.cn
Shuangshan Road, Jingang Town, Zhangjiagang City, Jiangsu Province, China
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Quality Inspection Team

  • 100% eddy current non-destructive test
  • 100% size and surface checking
  • Tensile strength
  • Hardness, chemical and others
  • Test piece
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Zhangjiagang Chewit International Co.,ltd, is the professional supplier in china for high precision seamless steel pipe of carbon, alloy.

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  Shuangshan Road, Jingang Town,
Zhangjiagang City, Jiangsu Province, China
  sale@chewit.cn
  +86-512-58335585
  +86-18962244644
  Rosa
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