Xinxing Baitie Stainless Steel Environmental Protection Tongfeng Engineering

Integrity Baitie Environmental Protection Tongfeng Engineering

Tianwei Baitie Environmental Protection Tongfeng Equipment Kitchen Pipeline Engineering

Yongxing Stainless Steel Aluminium Alloy Engineering Department

Hengfeng Stainless Steel (Hengkeng Hua'ai 1st Street Branch)

LESSO Pipeline (Zhongcheng Multiple-use Building Branch)