Kaifeng Baitie Tongfeng Engineering

Changwang Baitie Tongfeng (Shiyan Residential District Guantian North Ring Residence South Area Branch)

Huihuang Stainless Steel Baitie Tongfeng Equipment

Guohui Environmental Protection Baitie Tongfeng Waterproof Bulou

Xinhexing Building Materials Sales Department

Changshi Building Materials Salesroom