Purchase Qty. Reference FOB Price
3-4 Tons US$1,800.00
5+ Tons US$1,500.00
Product Description
Product Description In order to improve the boiler efficiency, the header boiler is gradually developed into a tube boiler to increase the heat transfer area. The boiler water flows from the drum to the lower box through the downcomer, and it distributed to each tube bundle by the box. The water in ...