1.material: stainless steel 316L 2.process:cnc 3.small order,competitive price 4.0 defects 5.door to door logistics service. 1.materialstainless steel 316L,tatanium,aluminium,brass....2.processdeep drawal and cnc3.usagecosmetic equipment fittings, medcial equipment screws, chemcail equipments bushings....4.quality functional dimensions 0 defects,documentation tracibility5.strength special process ...