Ivson otto B1-22111 Ai Wo Sheng Electronics Co., Ltd. is a leading provider of electronic and electrical products distributor of high-end services. IVSON in China as the sole authorized representative, provide a very wide range of European and American imports of electronic and mechanical components and inventory to Chinese customers. include: United States United States OTTO switches France Carling Switch APEM switches, lights, switch lever Germany Denmark MEC Switches RAFI U.S. CH Products joystick Germany Waldmann Lighting UK Camloc industrial gas springs and fasteners Germany Camloc British American Twins TCF Norgen solenoid valve Industrial fans and other electrical products imported more mechanical and electrical components, please contact: Sales # ivson.com (# replaced @) www.ivson.com.cn www.ivson.com www.ivson.cn National Free Order Phone :400-6000 -992