Gold Member Since 2017
Audited Supplier

Dongying Youjia Industry & Trade Co., Ltd.

Fastener, Screw, Bolt and Nut manufacturer / supplier in China, offering China Professional Manufacture for Pump Casting and Stainless Steel Precision Casting, DIN127 Stainless Steel Spring Washer with Standard of DIN, ANSI, ISO, GB, JIS or Customerized, DIN914 Stainless Hexagon Socket Set Screws with Cone Point and so on.

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We passed PONY test for REACH certificate.
We have passed PONY test for ROHS.

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National Industrial Fastener &Mill Supply

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Testing facility.
Research & Development We have 5 - 10 People R&D Engineer...