hand dryer -anti rust -waterproof -Over 10 years rich experience -High precision hand dryerBasic information of this aluminum casting ... , CNC milling, threading, tapping, drilling etc. c) Quality control equipments: Three-coordinate measurement instrument, RoHS testing machine, ... coating, painting, polishing + grinding , UV.l Superior quality and wide application of material: ADC12,ADC10,A380,A360, ...