Be free from Oil Stain, Dent, Inclusion, Scratches, Stain, Oxide Discoloration, Breaks, Corrosion, Roll Marks, Dirt Streaks and other defect which will interfere with use
Surface without black line, clean cut, periodic stain, roller printing defects, such as other internal Control standards.
You can’t see any tiny space between the plates when they are piled up. And the surface is smoothly without freckles.
We have strict and professional procedures of production:
(1)Before Producing :
Assurance of compliance the standard and material according to customer’s order;
Making production plan according to customer’s order ;
Starting producing after receiving the payment from customer
(2)Finished production :
Chemical test and Mechanical test by our quality department, Visual examination
Thickness measurement (Continuous Ultrasonic)
Length dimension control.
Flatness,Straightness,Visual & Dimension check of edge
(3)checking before delivery :
Checking for packages
Certificate of compliance
Checking for Shipping mark and quantity