Never Comprise With Quality
All our steel gratings are supervised by strict QUALITY CONTROL System both in International standard and enterprise test flow. All products our customers received are qualified and best in performance and package.
Enterprise QC System
We have test department to monitor and test the products we produced. All the products will be tested before loading.
The regular test include: bearing bar test, cross bar test, grating length and width test and pitch test.
Appearance test- Bearing bar test
- Cross bar test
- Aperture test
- Length test
- Width test
- Thickness test
- Zinc coating test
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