1.11 years OEM manufacturer experience 2.general tolerance: +/-0.01mm 3.make as per drawings or samples 4.100% inspection Item NO. flange mountMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze, solder alloy, HSS, tool steels, or as per the customers’ requirements.DimensionsAccording to customer’s drawingSurface treatmentHeat treatment, polishing, PVD/CVD coating, ...