Zhejiang Beize Valve Technology Co., Ltd.

Wenzhou Jiangang Hardware Co., Ltd.

Zhejiang Chengli Tube Industry Co., Ltd.

Wenzhou Meizhongsi Valve Co., Ltd.

Zhenghua Hardware and Water Heating (Yongfeng Jiayuan Branch)

Afa Hardware Tool Firm (Wanyang Zhongchuangcheng Shop)