... / Polishing/Blacking, etcMOQDepends on the items, please contact us for freeHeat TreatmentQuenching, Normalizing, Annealing, Plating, ... EquipmentThreading, Turning, Milling, Grinding, CNC/NC, Boring, Test facilitiesMeasuring ToolsGauge, Thread gauge, Height Gauge, Vernier caliper ... Question 1 : Are you a factory or a trading company ?Answer : We are a factory with designing, ...