export03@ghlhardware.com
    Zhongshan GHL Hardware Products Co., LTD. Zhongshan GHL Hardware Products Co., LTD. Zhongshan GHL Hardware Products Co., LTD. Zhongshan GHL Hardware Products Co., LTD. Zhongshan GHL Hardware Products Co., LTD. Zhongshan GHL Hardware Products Co., LTD.

    20 years OEM experience with North American Builders, REO contractors & Wholesalers.

ZHONGSHAN GHL HARDWARE PRODUCTS CO., LTD.

Home > Quality Control > Testing Lab

Testing Lab

Consisting of over 10 persons, our Quality Control team conducts stringent and thorough monitoring in each production process before products are ready for packaging and shipment. We believe that quality is never ever by accident, but by consistant endeavor!!!

Force Test by Key

Force Test by Key

Axial Load test

Axial Load test

Force Test by Lever

Force Test by Lever

Cycle Test and Key Turn Test

Cycle Test and Key Turn Test

Latch Bolt End Pressure

Latch Bolt End Pressure

Salt Spray Test

Salt Spray Test

Lockset Impact Test

Lockset Impact Test

Contact Us
  • +86 760 2223 1729

  • +86 130 8586 8365

  • export03@ghlhardware.com

  • +86 760 2388 0090

  • No. 13 Chuangye Rd, Zhu Yuan, Xiao Lan, Zhongshan, Guangdong Province, P.R.China

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