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Square internal threading insert

Strip external threading insert

Internal threading insert

External threading insert

External threading insert

External threading insert

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TJ - LRTG Petroleum Technology Co., Ltd
Become a global stockist of high-quality special steel dedicated to petroleum tools
  • Tel: +86-138 2072 1747
  • Email: frankmarket@163.com
  • Add: No. 9 Qiu Jing Road, Southern District, Balitai Industrial Park, Balitai Town, Jinnan District, Tianjin
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