China (mainland) Machined Aluminum parts supplier,High quality and competitive pric
1.Product name:Aluminum extrusio
2.Material:Aluminum alloy or aluminum-alloy-copper alloy forging
3.Surface finish:smooth, polished, sandblasted, anodized etc
4.Surface treatment:hot stamping, cold stamping, plasma spraying and water jet cutting are availabl
5.Size tolerance:㊣0.5mm for the length and ㊣0.01mm for the width and thickness
china cnc machined aluminum parts supplier