About Product:Founded in 2000, pujiang dingshun lock factory was officially renamed as pujiang dingshun lock co., LTD in 2015. The Companies adhering to the quality first, The main products are large round leaf lock, square leaf lock, rectangular leaf lock, leaf lock, baotong leaf lock, computer rectangular lock, rectangular lock, Shell rectangular lock, round steel lock. Alarm lock, combination lock, chain lock, round cake lock, anti-hydraulic padlock, concentric lock, combination lock, Cooperation tel: 15958433918 E-mail: 740203528@qq.com