Company profile Tonzo Industrial Co., Ltd. Was established in 1997(factory establishment), we are a professional computer accessories manufacturer specialize in R&D and manufacture, our main products include computer keyboard, mouse, speaker and other computer consumable materials.with years of experience, our R&D teams are devoted to doing research and designing new products to meet the growing needs in the world market. Our products has passed FCC&CE requirements and are widely accepted in north and south America, Europe, The Middle East, Asia and xxxxx line of products has sourced by OEMs and ODMs in many countries worldwide. Factory Snapshot Main products:keyboard, mouse, speaker, etc. Business type:manufacture Machinery/equipment: Injection machines Bonding Machines Frequency Spectrograph Low frequency signal generator Spray Machines/Oven line Deco Machines Total Annual Sales: 50millions60millions Total Area of factory: 5000 square meters Number of Total Staff: 200-250 Year of Established: 1997 Current Export Market: America, Europe, Middle East and worldwide Years Of OEM Experience: 10 R&D Engineer: 18 Production Lead time: 1015days International Standards: CE, FCC, RoHs