Nuanjia Hardware and Electric Appliance Business Store

Qingdao Hengli Hardware Mechanical & Electrical Equipment Co., Ltd.

Qingdao Xinwangyuan Hardware and Electric Appliance Co., Ltd.

Bearing Youfeng Hardware (Taihe Jiayuan Branch)

Xinyuan Water Heating (Dongfang Jiayuan Dongqu Branch)

Qingdao Jiayuyuan Tube Industry Co., Ltd.