yihe Automatic Coal-burning Heating Machine Feat ures: 1) Consumption: 50,000 / 100,000 / 200,000kcal 2) Heating supplying area: 300 / 600 / 1,200m2 3) Stainless steel alternative machine, contenting high chromium 4) Exact digital controlled temperature system 5) Complete incubation and insulating design, low heating loss 6) Italian imported burning component 7) Stainless steel firing chamber, heating efficiency reaches 92% 8) All the indexes reach national rate of environment protection standard 9) Special added second time heating wind system, gaining national patent | 
