Zhejiang Zhongli Group Co.,Ltd., founded in 1987, is a Sci-tech enterprise in the fields of designing, empoldering, producing, sales and technology advisory service for bicycle locks, E-bike locks, wheel locks, motor bike locks, and encapsulation material for PV modules through two decades of great efforts .It is both a leading enterprise of lock manufacturing & scientific research center of locks in China. Approved by Daily Hardware Association of Technology Empoldering of China, we established the national bicycle research ....