Kingchi Optoelectronic Communication Technology (Shanghai) Co., Ltd. is one of the leading manufacturers specializing in producing passive optical components and optical test instruments mainly including FBT coupler, PLC Splitter, waterproof pigtails, patch cord, splice closure, adaptor, circulator, isolator, WDM series, media converter, power meter and light source etc. We are always insisting on providing customers high-quality products with best price. With our many years of production and export experience, we believe we can become your...Read More 