hongju was founded in 1998, has more than ten years of manufacturing experience, specializing in r&d production and sales of all types of electronic switches, electrical outlets, fuse blocks and other electronic accessories. we have our own product design, mold making, injection molding,metal stamping,laboratory and quality inspection. with more than 10 automatic and semi-automatic production lines, we can produce 10,000pcs daily and we guarantee 100% inspection. all our products are applied by ul, cul,vde,ce,ccc,cqc,ktl safety certification.