... .ColorAccording to customers' requirementsWorkmanship Die-casting,punching press,CNC, precise engraving,milling,polish,plating,spray paint,cataphoresis,lesar, Stamping, Polishing ... . 4. Quality control:a. 100% inspection before packing and out of gateb. Spot inspection before delivery 5. Certificate: ... to do a long-term business with our customer and partners,all following types term are available for ...