Product Type:Tubular Parts ProcessingProduct Name:Steel Alloy Tube PartsMaterials:Steel Alloy Tube:A3/D2/Q195/Q215/Q235/Q255/Q275/AISI12L14/AISI12L15/S45C/S45/2Cr13/40Cr/ 1Cr17Ni2/SCM440/SCM415Surface Treatment:Plating ,Website:://.customcncmetalparts.com,Brushing ,Polishing ,Carburized , Blacken ,Heat Treatment ,Sandblast ,Powder Coating , Spraying ,Zinc Plating ,Nickel Plating ,Chrome Plating ,Electroplating ,Hardening ,Food Grade Coating , Electrophoresis ,Power PlatingTesting Equipment:Coordinate Measuring Machine(CMM)Two Dimensional ProjectorProjector InstrumentHardness TesterSurface Roughness TesterHeight TesterCaliperConcentricity TesterThread MicrometerMicro CaliperSpring Pulling Force TesterSalt Spray TesterInspection Accuracy:±0.003mmCustomize:ODM and OEM AvailableFiles Acceptance:CAD / PDF/ DWG/ IGS/ STEPCertificate:SGS ,RoHS ,Quality System ISO 9001:2015