hot water boiler with automatic coal feeding

hot wate boiler with automatic coal feeding Product Description 1.How to choose the model of hot water boiler? hot water boiler always use for heating .school ,hotel,industy and so on. normally wo choose the model according to heating areas ,0.7MW hot water boiler can heat 6000 square meters areas.as this math you can choose which model you need .but sometime this math is wrong. such as factory workshop heating and greenhouse heating. while tell us your condition,then we can help you make a choice. 2.What should you pay attention to  when you choose the boiler? thermal efficiency: base on the heating surface ,waste smoke temperature,coal consumption, thermal insulation; working life:base on thickness of the drum and tube,material of the drum and tube,structure of the boiler;   If you really need a hot water boiler,give me a email ,and you will get more information to help you choose the boiler. automatic coal feeding include: The factory   As a real factory: We are a professional manufacturer which is specialized in all kinds of A level boilers and pressure vessels in China. And we've been thourgh more than 30 years development, now we could produce various boilers such as: Water boiler, Steam boiler, Thermal oil heating boiler; Coal fired boilers, Gas/oil fired boilers, Biomass/wood pellet fired thermal oil boilers, waste heat boilers, devulcanizers, and other drying equipments like the Briquette drying equipment and Lignite drying equipemt, also we have successfully done the Antobiotic waste mycelium's independent research and development in 2013 and could customize the equipement as customers' demand.       certification       our customer     Skype:sunyingbin3 whatsapp:00+86+18630107521 Cell:86+18630107521