The compatible thermal oil boiler instead of steam boiler has a strong suitability to fuels such as rice husk, firewood and coal , so the investment is less and the result is good.
英
美
- 配套的加热油炉代替蒸汽锅炉,对燃料适应性强,燃烧稻壳、木柴、煤均可,投资少,效果好。