To fulfill the customers' over-expected satisfaction , we have now our strong crew to provide our great general assistance which incorporates promoting, gross sales, planning, creation, high quality controlling, packing, warehousing and logistics for Manageable Network Switch, Gigabit Media Converter , Er Sm 1550nm 40km LC , Serial Interface Rs232 Rs422 Rs485 ,1000m 8 Port Ethernet Switch . Welcome worldwide customers to contact us for business and long-term cooperation. We will be your reliable partner and supplier of auto parts and accessories in China. The product will supply to all over the world, such as Europe, America, Australia,Bangalore, Iceland,United Kingdom, Greece.We adopted technique and quality system management, based on customer orientated, reputation first, mutual benefit, develop with joint efforts, welcome friends to communicate and cooperate from all over the world.