millingMOQ1-10PCSTolerance+/-0.01mmFinishZinc plating ,nickel plating , tin plating , black oxide,chrome plating,gold plating, powder coat or not?HardnessCan?do?heat treatment and meet customer?demand?Can pasivate as per customer requestSalt Spray Test12-500 hours 5% salt spray test , no red rustInspection devicesVMS2.5d measuring machine
? ? ?Japan Mitutoyo tool microscope ? ? ?
? ? ?Japan Mutitoyo digimatic micrometer ?
? ? ?Japan Mutitoyo hardness tester ? ?
? ? ?