Shanghai Qianghan Electromechanical Production Co., Ltd

We\\\'re professional in manufacturing and selling Electromechanical Products , SAJ serials pinion cone progressive safety device is the most important pin rack builder\\\'s hoist which can prevent cage running over speed effectively reduce dropping accident . The products has passed ...

Telephone：86 - 021 - 33581529Address：No.100 lvlian Rd minhang dist shanghai Shanghai Shanghai 201108 China