Ginde Plastic Industry (Daye Wubei Road Middle School Branch)

Hengchang Stainless Steel Guanduxin Profile Wholesale (Jinyu Jiayuan Branch)

LESSO Pipeline (Lianrun Business and Trade City Branch)

Kingbull Pipe Industry (Daye Avenue Branch)

Zhengzhou Valve Pipe Fittings

Zhengtai Electrical Appliance (Daye Avenue Branch)