... OEM services 3,Surface finishing : painting ,hi-polish etc 4,Tolerance: +-0.01mm Surface treatment available: Polish, transparent surface ... ,in order to save each others' extra cost.4. Strict quality control systemThe company’s strengths:1. ... televisions, PDP/VCD/DVD players, air conditioners, cleaners, etc. 4) Instruments: meter controllers, display meters, operators, thermometers, barometers, etc. 5 ...