1.good material 2.durable ,good function. 3.high quality by precision machining 4.flexible production and competitve price 1.materialaluminium 6082 , precison cold drawal tube.2.processautomatically feeding and cnc3.usageauto parts, pipe fittings, areospace parts, home appliance parts, medical parts4.strengtheshigh precision tube, automatic feeding , high effieciency, competitive price5. ...