Aluminum Parts Machining Part CNC Part Changzhou Daocheng Precision Machinery Co., Ltd. Base Info Model NO.：customizedCertification：CE, RoHSStandard：ASTM, GBCustomized：CustomizedMaterial：RubberTrademark：DCTransport Package：Wooden CartonsSpecification：211Origin：China Description Pre：Precision Turning Knob with Shiny Surface Next：Precision Turning Washer, Made out of PMMA
