Quality Control

The test lab covers universal load tester, dimension projector, hardness tester, salt-spray tester


The load tester

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The dimension projector

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The hardness tester

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The salt spray tester

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The quality control covers incoming inspection, first sample & patrol inspection, finish good inspection


Incoming inspection for raw material

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First Sample & Patrol inspection for dimensions

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Finish good inspection for Zinc thickness

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Our Certificates
China Shanghai OTW Hardwre OnTheWay Co., Ltd certification
ISO9001
  • Certificate Number:180980
  • Issue Date:2024-09-02
  • Expiry Date:2027-09-04
  • Scope:Production and sales of metal parts and metal brackets
  • Issued By:DCI Certification LTD
China Shanghai OTW Hardwre OnTheWay Co., Ltd certification
High Tech Enterprise Certificate
  • Issue Date:2021-11-30
  • Expiry Date:2024-11-30
  • Issued By:Jiangsu Technology Bureau
China Shanghai OTW Hardwre OnTheWay Co., Ltd certification
Safely Product Certificate
  • Issue Date:2023-01-01
  • Expiry Date:2028-01-01
China Shanghai OTW Hardwre OnTheWay Co., Ltd certification
Business License
  • Issue Date:2015-08-07
  • Expiry Date:2060-01-01
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