... reduced 1 time compared with the introduction of burner,the economic effect is significantGongyi City Dahua Machinery ... furnace, tin smelting furnace, zinc smelting furnace, chromium smelting furnaces, nickel smelting furnace, coke oven, gas furnace, heavy oil, diesel stove, furnace pulverized coal furnace, blast furnace, converter, refining furnace ... provide you with quality service! Heavy Oil Burner