... , 6060, 60612.Temper available: T5, T52, T6, etc.3.Surface available: Mill finish, Anodized, Powder Coating, ... electrophoresis, heat insulation, PVDF, and deep processing, etc.4.Certificate: ISO9001, ISO14001 Our characteristic services:1. ... insualtion, electrophoresis, wood transfering, PVDF, deep processing, etc, among which, 30 sets are for extrusion. 2. ... patents. Aluminium doors and windows