Huixin aluminum quality control
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Extrusion Before
Before production, we will ensure accuracy and precision of machinery and equipment.

We can make samples for the client's approval for compliance with specification requirements or testing for the determination of performance characteristics.
Afrter Exrtusion
Prior to commencement and during production of a order, inspections are made by QC for compliance to products specifications.
 
we inspect critical specifications to ensure the products fit perfectly with the accessories. 
After Surface Treatment
After surface treatment, besides basic surface inspection, color difference, film thickness, adhesive force and so on will be check according to the standard.

Our QC inspect the surface carefully to make sure the surface is smooth & free of the bubble.
Final Inspection
From raw material, to on-line production and final products, we carry out inspection carefully. 
 
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