1.good material 2.durable ,good function. 3.high quality by precision machining 4.flexible production and competitve price 1.materialaluminium 6082,din standard,precision cold drawal tube2.processautomatically feeding ,cnc3.usageauto parts, metal parts, medical pats,aeropace parts4.strengtheshigh efficiency, big quantity, competitive price5.quality controlts169496.net weight0.063kgs7. ...