OPTFOCUS INTERNATIONAL CO., LTD, registed in HONGKONG, and shenzhen branch company named:SHENZHEN NETONE TECHNOLOGY CO., *****90% products export to more that 64 countries. OPTFCUS is one of the powerful and Hi-Tech companies specializing in the integration of R&D, manufacturing and marketing of optical fiber communication products. Our major products are Fiber media converter, Fiber patch cord, adaptors. OPTFOCUS has built its reputation With high and stable quality, reasonable price and excellent services. Product Quality -ISO9001 Quality System Standard -Full-spectrum environmentally-friendly and electrical testing of all product designs and innovative technologies *****