Social Responsibility Report

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  The company pursues "Quality First", "Choose Yongding, Choose to be assured" is the company's eternal purpose

  Mar 06,2020
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  Product quality has passed ISO9001 ~ 2015 quality management certification system. The company has advanced production management

  Mar 04,2020
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  The company's various production equipment has reached more than 100 units (sets), its main equipment are: various heat treatment production lines, hot forged bolt

  Mar 06,2020
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  The production standards are mainly Chinese standards (GB), American standards (ANSI), German standards (DIN), and British standards.

  Mar 06,2020
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  The production capacity is more than 6,000 tons / year for bolts, and more than 10,000 tons / year for stud bolts / studding . Now our products have been exported to Europe and America

  Mar 06,2020
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  Product quality has passed ISO9001 ~ 2015 quality management certification system. The company has advanced production management

  May 04,2020
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  Application of Stainless Steel Stud Bolts

  Nov 06,2020
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  Classification and Characteristics of Hexagon Bolts

  Nov 13,2020