Low-carbon steel radiator price excellent, personal home use the most, aluminum radiator, low price, project the amount of the largest integrated steel radiator titles are the company^s own research has produced patented products. Put an end to the original titles of the two pairs of water leakage. Wall thickness of 2.0 titles together, the place also has the thinnest thickness of 1.7. Dual titles thinnest places are 1.2 thick, wall thickness difference between the largest. Heating surface after shot blasting machine after the electrostatic spray, so that powder adhesion strong, significantly extended service life. They are maded by low-carbon steel material, corrosion resistance. They are fit for a variety of heating systems.