High Quality Pre-insulated Duct Sheet/Spiral Duct Size (mm):80~2500 Thickness (mm...

Drawn to a variety of diameter sizes and available in bright, galvanized and bronze c...

Octopus Metal Co., Ltd is specialized in galvanized ductwork manufacture , our annual...

Octopus Metal offers galvanized Air duct corner at very competitive price through a c...

TDC (Transverse Duct Connector) system is a separate flange install onto the for rect...

TDC (Transverse Duct Connector) system is a separate flange install onto the for rect...

1.DN:80-1400mm 2.WT:6-18MM 3.Length:5.7/6m 4.supply:5000ton/month 5.moq:20tons 6...

Galvanized Steel Spiral Duct/Spiral Pipe Size (mm):80~2500 AC ductwork manufactur...

Type: Coupling, elbow, tee, cross, reducer, cap, mechanical tee, mechanical cross, fl...

Ductile iron grooved pipe fittings Ductile iron grooved couplings FM and UL appro...

Wholesale Steel Construction Industry Store This is the Public Infrastructure Cons...

China Flanged Ductile Iron Steel Pipe Manufacturer: Ductile Iron Steel Pipes, Flanged...