Incorporated in 1992, Tianjin Tong Yee Industrial Co., Ltd. was jointly invested and incorporated by Japanese Battery Co. and ZTONG YEE INOUSTRIAL CO., LTD, having a registered capital of US$35.20 million. Occupying an area of 40,000 m2, it is a super big lead-acid battery manufacturer and mainly produces high performance auto batteries, motorcycle batteries, as well as small and medium-sized sealed batteries intended for UPS. Inheriting the advanced production technology of Japanese Battery Co. and its more than 100 years of experience in battery manufacturing, our company has constantly perfected its skills and made inventions repeatedly for sustainable development in order to meet ever-increasing demands on battery performance and quality from the auto and motorcycle industries which have enjoyed development day by day. Now, we have become an excellent manufacturer of accessory components for many auto and motorcycle manufacturers, among them are quite a few famous domestic and foreign enterprises, such as Toyota, Ford, GM, Nissan, Mazda, Gold Cup, Southeast, Charat, Honda, Jialing, Zongshen, Yamaha and Guangyang.

Equipped with adanced imported equipment, Tianjin Tong Yee Industrial Co., Ltd. integrates high technologies in the world and uses quality raw materials, as well as stringent quality management methods and human management. Thanks to the sincere cooperation among our staff members, we have manufactured a rich variety of top-notch Tong Yee batteries with excellent performance in the world. They mainly include auto batteries, maintenance-free auto batteries, motorcycle batteries and small sealed batteries, which employ a leadcalcium alloy plate and isolation board characterized by low resistance and long service life, hence excellent starting performance and rather low self-discharge and water loss rate. In addition, they are provided with a fire prevention device on their cover, which can lower the possibility of burst triggered by sparks. The motorcycle batteries (including type GT) use an isolation board made from glass fibers with tiny diameter, whose resistance is rather low, water absorbance is strong and starting current is high. Besides, they have also been produced according to a special formula that can prevent vulcanization, their capacity wil not be affected when they overdischarge. Besides excellent starting performance, they are also 1/3 smaller than traditional batteries. All sealed batteries are produced by liquid-rich method and have been provided with a special plate. They are completely sealed and won't leak, having a safe and beautiful structure.