Shanghai Chigong Engineering Machinery Trading Co., Ltd.

Shanghai Chaoguang Hardware Mechanical & Electrical Equipment Co., Ltd. (Northwest to Cambridge Mansion Jinping Road Pedestrian Street Shop)

Dianhanji Electric Tools

Shanghai Ranming Hardware Mechanical & Electrical Equipment Co., Ltd.

Shanghai Hu'er Machinery Electrical Appliances Co., Ltd. (Northwest to Cambridge Mansion Jinping Road Pedestrian Street Shop)

Shanghai Yuelei Mechanical & Electrical Equipment Co., Ltd.