Connection Coupling

OEM high-quality machining precision CNC Connection Coupling

Product description: OEM Customized High Quality Machined Precision CNC Lathe Milling Metal Combined CNC Lathe And Milling Machining Parts
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Machining Process	Contents	Description	Standard
Material	Aluminum	AL 6061-T6, 6063, 7075-T 2014 2017 2011 etc	SUS, ASTM, DIN
	Copper	C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc	SUS, ASTM, DIN
	Iron	4140, Q235, Q345B,20#,45# etc.	SUS, ASTM, DIN
	Stainless Steel	303,304,316L, 17-4(SUS630) etc	SUS, ASTM, DIN
	Titanium	TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc	SUS, ASTM, DIN
	Plastic	PMMA, Bakelite,POM	SUS, ASTM, DIN
Surface Treatment	Plating	Galvanized, Gold Plating, Nickel Plating, Chrome Plating, Zinc nickel alloy, Titanium Plating	MIL-STD-810G
	PVD	Golden TiN; Black:TiC, Silver:CrN	ASTM B117 ASTM D3359
	Anodized	Hard oxidation ,Clear Anodized, Color Anodized	ASTM B117 ASTM D3360 ASTM G154-2006
Tolerance	Circularity	+/-0.01mm	ISO 4292:1985
	Planarity	+/-0.05mm	ISO 4292:1985
	Surface roughness	Ra 0.1 3.2	ISO 468-1982 ISO 8502-3-1993-05