... according to customers' design. product descriptionaluminium alloy metal parts(cable trunking/metal parts)features:1)providing a full range of ... alloy3)Process/treatment: cutting ,galvanizing,stamping,perforating,bending,welding,power coating,anodizing,treating againest oxidation.4)High precision metal processing5 ... customized design/drawing and OEM/ODM cooperation. Metal Cable Trunking & cable tray