Aluminum Alloy Shell Processing Factory To Tell You How To Buy And Sell Aluminum Shells

Aluminum alloy shell processing factory to tell you what are the considerations in the purchase of aluminum shells? The following Shenzhen Hongfa Shunda Mould Company for you to explain.

First, check the product factory certificate of conformity, pay attention to the factory date, specifications, technical conditions, the name of the enterprise and production license number.

Second, carefully inspect the surface condition of the product, the product should be bright colors, good luster, the surface can not have obvious scratches, bubbles and other defects.

Third, be sure to pay attention to the wall thickness of the product, the product thickness of the door and window material should be not less than 1.2mm.

Fourth, pay attention to the thickness of the product surface coating, anodic oxidation products film thickness of not less than 10μm, electrophoretic coating products film thickness of not less than 17μm, powder coating coating thickness of not more than 40-120μm range, fluorocarbon paint spraying products should be in the second coating above, not less than 30μm.