Color Coated Aluminum Sheets using national standard 1060, 1100, 3003, 3004, 5052 and other series of aluminum substrates, after cleaning, temperature control, rolling pre-coating, post-processing ,cropping and other processes, the paint and the substrate
1. Has a good appearance, giving the building more color2. The pattern is engraved by the computer with the printing roller, and the round ink roller is painted with realistic color.
1.Three sizes double grid lunch box2.It is portable taking and leak proof 3.outdoor bento box large capacity food container4.It is for outdoor hiking ,camping ,school and office takers
Standard material specifications include: SAE 841, ASTMB 438 Grade 1 Type II, CuSn 6-6-3, Sint B 50 & Standard impregnating oil conforms to SAE 30 specifications