Aluminum curve tube 1.high quality&competitive price 2.various surface finishing 3.machining as customers' requirements Anodized aluminum pipe ... anodize,black anodize, etc.ApplicationWe make various of aluminum pipes used for Household items, industries.Machining ... Almost 4 years experience on aluminum extrusion profile, aluminum enclosure profile, aluminum heat sink, sheet metal parts, etc. B. 2500 ...