Shengfan Door Industry (Jianghao Boutique Building Materials Unit)

Lifeng Glass Door Industry Rizhao General Regional Agent (Jianghao Boutique Building Materials Unit Shop)

Ruijia Door Industry (Jianghao Shop)

Wanjia Door Industry (Jianghao Shop)

Baiyi Door Industry

Nanchen Door Industry (Jianghao Shop)