... or sample,such as,LED light plastic housing,plastic LED lamp cover/base,PC/PMMA LED optical lens,LED lamp holder/connector,etc.2. ... Provide the one-station service:from prototype making,mold design,mold making,injection molding,product assembly to painting and ... ,projector,ultrasonic welder.20-years-experience professional mould engineers ,with the software:UG,Proe,AutoCad, for product drawing and ...