Dongshengfa Hardware Shop

Longyin Water Heating Hardware (Kaisa Shui'an Xindu Phase 2 Shop)

Yuanxintai Hardware (Shijia Pozi Community Shengtai Jiayuan Branch)

And Xinsheng Hardware and Building Materials

Ruihongchi Hardware Shop (Kaisa Shui'an Xindu Phase 2 Shop)

Qingdao Haoyun Hezhong Hardware Mechanical And Electrical Co., Ltd.