Hebei Kanghui Tube Industry (Guoyuan South Road Shop)

Chenhao Stainless Steel Guanbanbang Valve Pipe Fittings Concourse (Xingang Electric Decoration Town Shop)

Water Pumps Electric Engine Valve Pipe Fittings (Star City Branch)

Shanxi Longcheng Pipe Fittings

Cangzhou Wantou Fire Fighting Valve

LESSO Pipeline General Agent