Jindadi Hardware and Building Materials Specialized Wholesale Market (Qianfoshan Road Shop)

Zhengda Decoration Material

Qiyuan Heat Preservation Building Materials Company

Deliyun Heat Preservation Building Materials (Dongying Hardware and Building Materials Petroleum Machinery Accessories Market West Area Branch)

Luquan Aluminous-plastic Board Decorating Materials Wholesale Center

Huayuan Stainless Steel Wholesale Production