Zhongshan Tengo Lock (Manufacturer) Co., Ltd. is one high-tech lock company, focusing on the R&D, design, production and distribution for the hotel card lock, bathroom lock, power saver, hotel safe and hardware fittings. Tengo is located in "China's Hardware Manufacture Base" and "China's Lock Export Base" of Xiaolan Town, Zhongshan City. In 2008, Tengo intelligent lock gained independent knowledge property right and 40 invention & exterior design patents. There are more than 100 kinds of intelligent locks for hotels, houses, office buildings, schools, special industries, and other fields. Tengo takes the lead in introducing CIS to build company image. Tengo strictly sticks to the criterion of ISO9001: 2000 quality management system and implements professional performance management. Tengo has been taking the advantage of ERP management system to enhance management level. Tengo locks have have passed the CE, FCC certification! Our products enjoyed a good market in China and have also been exported to Southeast Asia, North America, Latin America, Europe, and other countries and regions.

Tengo has cooperated with local, mainland, and overseas high-tech groups and Chinese Academy of Sciences to design various intelligent locks in strong stabilization and low malfunction for different users by sophisticated R&D technology, such as a mountainous area and an open area nearby the sea. We also make intelligent locks used in hotels, exit & entrance access of communities, prisons, and telecom offices.

Tengo pays all attention to the culture core of "Responsibility, reputation, innovation, win-win results", and the marketing guideline of "satisfying customers' needs". Tengo identifies the "difference" between product and brand and implements innovations of concept, technology, management, system and marketing. Tengo is aiming to be a leading brand of intelligent lock industry in China by the way of "high profession, high quality, high-tech, high class, low price, and low maintenance". Tengo will develop into a creative corporation from a manufacturing corporation, to make more wealth for the society, customers, and staff members.

Tengo has established strong service network from individual and professional designs before marketing to one-stop after-sales service to make consumers rest assured. Quality is the life of a product, and reputation is the root of a corporation. For Tengo, the aim is not focusing on a measured product, but focusing on customer satisfaction. Tengo considers marketing is not "selling" but "buying". It is "buying" customers' loyalty that wins Tengo a good market reputation with considerable after-sales service.