... ,etc. 3. Surface treatment available: Polishing,Electroplating,painting,rubber oil, Silk-screen printing, anodizing,etc.4. The service our ... (3*3*3mm) -to-medium size and high-precision plastic part and plastic injection mould for electronic/electrical,industrial product,communication, ... product and mold design.Our principle is to take quality as the first consideration with sincere service,good price, ...