Dongcheng Hardware Mechanical And Electrical (Lianjiayuan Life Unit Branch)

Huaxing Hardware Daquan

Huazhong Hardware Tool Building Materials (Lianjiayuan Life Unit Branch)

Honglu Hardware and Building Materials (Taihe South Life Unit Branch)

Jiatai Water Heating Hardware (Taihe Resident Living Quarters West Area Branch)

Dayuan Pumps Industry (Boshan Pumps)