DUROCK is one leading manufacturer specialized in Micro Switches, waterproof switches, auto switches, mechanical keyboard switches, etc.DUROCK focuses on R&D and manufacturing, our main engineers have professional R&D experiences in the lines of switches & connectors over 20 years. All of our products are safety approved by UL, cUL, ENEC & CQC. Our factory has certificated of ISO9001 and ISO/TS16949 quality assurance system. DUROCK provides not only a Micro Switch, but also R&D services and complete solutions at all levels of complexity to different customers. We always would like to establish the relationships with our customers as a partner, much more than a supplier! We produce, we care, we serve!