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...

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

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...

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

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

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

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