ZHONGSHAN TENGO LOCK(MANUFACTURER)CO.,LTD. is one high-tech lock company, we focus on the R&D, design, prodcution and sales for the hotel lock, bathroom mechanical lock, power saver, hotel safes and hardware fittings etc. Tengo is located in the "China Hardware Manufacture Base", "China Lock Export Base" of Xiaolan Town Zhongshan City. In 2008, Tengo intelligent lock gained independent knowledge property right and forty items of invention & exterior design patent. There are more than one hundred kinds of intelligent lock for hotel, household, office building, school and special industries etc. Tengo takes the lead in introducing CIS to build up company image. Tengo strictly founds criterions, management rules on IS9001:2000 quality management system, and issues performance management. Tengo has been taking the advantage of ERP management system to enhance management level. Tengo locks have passed CE,FCC and ROHS certification. our products covered good market in China, and exported to Southeast Asian, North America, Latin America,Europe etc.