采用了最先进的三家国内水平重油燃热水锅炉

返回全湿背结构，螺纹

烟管结构，焊接接头用

高quality.http ： //www.balturboiler.com/

adopts the most sophisticated three domestic horizontal heavy oil fired hot water boiler

returns all wet back structure, thread

smoke tube structure, weld joint with

high quality.http: //www.balturboiler.com/