https://..........com/company/tianjin-tianyingtai-steel-pipe-co-ltd-?trk=top_nav_home

There you shall find our different design ,newest product: 

1.galvanized steel pipe, scaffolding pipe, square hollow section

rectangular hollow section ,.,,black erw steel pipe, oiling, painting  , galvanized, gro oved ends, shouldered ends, bevelled ends, plain ends .

2. Scaffolding : steel props, steel plank , steel jack base, props fitting, ringlock scaffolding.