HJ3.W Inc was founded in 2003, invested by HJ3·W INTERNATIONAL LIMITED, is a high-tech enterprise, specialized in R&D, manufacture and sales of fiber optic components and accessories, which are widely apply to fiber optic communication, watch, electron Microwave, semiconductor and medical industry. HJ3.W Inc main products include as belows: Fiber optic connector, Fiber optic patchcord , Fiber optic adapter , Fiber optic precision metal components We have advanced production lines, and an Experimentation Room of GR-326-CORE. We provide standard products and as customer designs, and OEM/ODM with good quality, low cost, higher efficiency and perfect after service all along. Our products have been according to Bellcore, RoHS 2002/95/EC standard. And we have the following certificates: 1, ISO9001:2008 2, Experimentation Room of GR-326-CORE 3, Certificate of Metrological Authorization of China 4, RoHS report 5, TLC Prove 6, Accreditation Certificate Of China National Accreditation Board For Laboratories 7, NTT Compatible Test Certificate HJ3.W Inc offer strong competence of OEM&＃039;s manufacturing & high flexibility to customized demand with punctual delivery and excellent service. HJ3.W Inc are sincerely looking forward to setting up a long-term partnership with all the existing and potential customers.