Shandong Tongfeng Making Pipe Co.Ltd

We produce steel pipes , pre-galvanized steel pipes, steel strips and galvanized strips , galvanized coils, scaffolding pipes etc. 1)ERW steel pipe (

We produce hollow section pipe Squarehollow section:20x20- 100 x 100 mm, 19*19mm, 20*20mm, 24*24mm, 25*25mm, 30*30mm, 40*40mm, 50*50mm, 60*60mm , 70x7

We produce steel pipes: 1) ERWsteel pipe Squarepipe:16x16mm- 100 x 100 mm, 16*16mm, 19*19mm, 20*20mm, 24*24mm, 25*25mm, 30*30mm, 40*40mm, 50*50mm, 60

scaffolding pipe are widely used in construction and real estate, which are the safe and convenient. 1) The scaffolding size : diameter: 48.3mm, Thic

We provided steel pipes , pre-galvanized steel pipes : Square pipe: 16*16mm, 19*19mm, 20*20mm, 24*24mm, 25*25mm, 30*30mm, 40*40mm, 50*50mm, 60*60mm ,

scaffoldingpipeare widely used in construction and real estate, which are the safe and convenient.If you have any requirement, welcome to tinasteel(at