... Lathe & cnc turning 4:OEM acceptable 5:ISO9001 aluminum window rollersspecifications: 1.High quality control,Competitive price, ... turning lathe, wire EDM, etc)Various materials(stainless steel, aluminum, brass, steel alloy, plastic etc) Finish: Zinc plated ... machine2 ≤0.01cnc lathe32 ≤0.02milling center2 ≤0.01 laser cutting machine4 ≤0.02 griding machine2 ≤0.02drilling machine10≤0.02 aluminum window ...