First of all, visually determine whether the product line is clear, whether the angular position is smooth, whether the surface coating is smooth, and whether the color is even;
Weigh the weight of the aluminum plate, the aluminum plate is light and the quality is poor, and the plate surface is uneven;
Keel thickness must meet the standard, must be straight;
Finally, clear the surface treatment of smallpox, and then purchase.
"Modern" ceiling ceiling features: the use of brand-name pure aluminum, magnesium, manganese alloy material, in full compliance with 1001H24, 3003H24 international quality standards, aluminum plate state H16, China's best aluminum - Southwest Aluminum, Swiss aluminum as raw materials. The surface treatment imported high-gloss film can guarantee 25 years without discoloration; roll-painted ceiling with pure polyester antibacterial coating can guarantee 15 years without discoloration; polyester can guarantee 5 years without discoloration.
Aisle ceiling living room ceiling paint
Commercial Electronic Weighing System
Shanghai Liuyuan Trading Co. , Ltd. , https://www.ly-weighing.com