... resist compresion and anticorrosion.5.Various surface finish: Mill finish, Powder Coating, PVDF coating, PVF2 coating, Anodizing, Sandblasting, Cataphoresis ... light bronze, dark bronze. 5. Powder spray coated: Normal color, special color. 6. Fluorocarbon powder spray coated: Normal color, special ... in quality. Welcome to contact us! aluminium frames for agriculture/industry/construction and so on