Precision Requirements for Custom Turning Parts

February 19, 2025

Machining Commonly Used Materials & Surface Treatment

Different precision parts can use different materials according to the design requirements of the product. We can process various materials and surface treatments to meet customer requirements. Common materials and surface treatments are as follows:

Common materials & Surface treatment
Common Materials	Steel Part	20#, Q235, 45#, A2, D2, 16MnCr5, 30CrMo, 38CrMo, 40CrNiMo3, S50C, 65Mn, SCM415, 40Cr, Cr8
		Cr12, SKD61, DC53, 12L14, Y12pb, Y15, Y35, Y40Mn, S5, T10, S355, 16MnCr5
		6150, SCM435, St37, 410, 416, 420, 430, 4140, 4130, 240N, Stell, SKS3, 38CrMOAl, 20CrNiMo
		P20, SUJ2, SK3, 15CrMo, 20CrMo, 35CrMo, GS2316, CD650, ASP-23O1, A6, XW-5, XW-10, XW-41
		C1065, NAK55, NAK80, HPM1, HPM77, HPM75, 718H, 738H, DF-3, etc.
	Aluminum Part	LY12, 2A12, A2017, AL2024, AL3003, AL5052, AL5083, AL6061, AL6063, AL6082, AL7075, YH52
		YH75, MIC-6, etc.
	Stainless Steel Part	SUS201, SUS321, SUS301, SUS303, SUS304, SUS304L, S136, S136H, , SUS316, SUS316L, SUS316Ti
		SUS321, SUS420, 17-4ph, 430F, X90CrMoV18, 9Cr18MoV, SUS440, etc.
	Copper Part	T2, TU1/2, TP1/2, , Brass, Copper, Bronze, CuZn38Sn1, CuZn39Pb3, CuSn12, CuSn8P, C-360
		CuSn7ZnPb, CuZn38Pb2, C36000, C1100, C1011, C1020, C1201, C1220, C2800, C3602, HPb59-1
		HPb61-1, QSn7-02, C-954/514QAI 10-4-4, AMPCOM4, H59, H62, CuZN30, CuSn37, etc.
	Copper Part	PEEK, PEEK1000, POM, TEFLON, PTFE, PET, UHMW-PE, HMW-PE, PEI, PI, PP, PVC, PC, PMM, APS, PU
		FR4, DELRIN, DELRIN AFUPE, PE, UPE, EKH-SS09, MC501CDR6, PPO, NBR, PA6, PA66, FR4, PA-MC
		PA66+30%GF, PBT, PET, PET+30%GF, PC, PC+30%GF, Nylon, ABS, ESD225/420/520, etc.
Surface treatment		Clear Anodize, Black Anodize, Hardness Anodize, Blue/Red Anodize, Chromate Plating, QPQ
		Electroless Nickel/Nine/Chromium Plate, Black Oxide, Silver\Golden plating, Sanded, DLC
		Orbital Sanded, Passivated, TIN PlatingTungsten Carbide Coating, Polyurethae coating, etc.

Accuracy
can generally meet the requirements
Machining Accuracy	±0.002mm
(√)	±0.002mm
⁄	±0.002mm
◎	±0.002mm
⊥	±0.002mm
–	±0.002mm
ο	±0.002mm