English
H-beam steel production line engineering design has a greater advantage, is now involved in the transformation of all the domestic large H-beam steel universal rolling mill and heavy rail steel universal rolling mill project I have been committed to the development of section steel holes, and is now successful in the development of the B-beam steel, Z-shaped steel sheet piles, T-type elevator guide, crawler steel, the city tramway track steel.
H-beam steel production line engineering design has a greater advantage, is now involved in the transformation of all the domestic large H-beam steel universal rolling mill and heavy rail steel universal rolling mill project I have been committed to the development of section steel holes, and is now successful in the development of the B-beam steel, Z-shaped steel sheet piles, T-type elevator guide, crawler steel, the city tramway track steel.