Shengfeng Hardware Biaozhunjian (Xiamen Road Branch)

Changchun Shunfeng Hardware (Yatai Street)

Yongheng Standard Element (Changchun Street)

Hardware and Water Heating Electrical Material Sanitary Ware (Yongchun Commerce and Trade Plaza No.26 Hall Shop)

Erdao Shengfa Standard Element Sales Agency

Longwei Standard Element