... mold making and plastic injection molding 3.top quality,competitive price. top-quality LED plastic lamp holder,lamp base:1. Customize precision LED lamp plastic part ... 3*3*3mm)-to-medium size and high-precision plastic part and plastic injection mould for electronic product,industrial ... ,2738,S136, SKD61,H13,SKD11,etc, with high hardness.Advanced equipments:precision grinder,milling machine,driller ...