... and well-known designer and manufacuturer of full set of steel rolling production line in China, our corp. may supply both ... , ranging from φ220mm uptoφ650mm of tandem rolling or open-train rolling type, together with the whole relevant accessorie, such as ... , rebar) for construction, round bar, section steel ( angle bar, I beam, H beam, channel steel, etc), steel strips. Full set of turnkey service ...