Who we are.We are one of the leading manufacture offiber optic passive devices. Founded in 2004,one company of Fasten Company,Fasten Company are enjoying an excellent reputation through 40 years business experience, has been building innovative solutions to meet customer needs. Our Company heritage is providing the highest quality, best performing fiber optic passive devices available.What we do.Our Company specializes in builtto order products. Along with custom cable assembly, custom molded cable assembly and cable assembly components.Where we are.Our Company are located in jiangsu,China and maintains two fully functionalfacilities in jiangsu province, China.