Dongguan Zhengye Electronics CO., LTD, which found in 1997, equipped with advanced production quipment & xpecialize in all kinds of PCB assistant products, their product lines including: Pin for use of hole drilling & panel milling, Silkscreen pin for positioning use, Guide pin for exposure, Piercing pin, Standoff Rivet, Plastic pin for hole stuffing use, Electroplate Professional Positive Filter Bags, Plastic container box, Plastic clapboard, Filter Series, Nylon brush, Sponge Roller, Dust Remonval Series & Magnifying glass etc, have the characteristic of various types, small tolerance, good quality and reasonable price. Advanced equipments, experience and professional technical engineer & ISO9001: 2000 Quality System which make our products to satisfied all single/double-layer, multi-layer PCB manufacturer's requirements, professional & knowledged.