Wood Pellet, Rice Husk, Sawdust Fuel Biomass Fired Steam Boiler Description: Type:Double-drum horizontal chain-grate Biomass fired boiler Fuel:Biomass Advantages of Our Production and Service: 1). Designed Life span > 20years. 2). Good after-sale service. It is free for you to get the damaged spares in warranty period(1 year) if there is any questions.Meanwhile ,we provide free spare parts in three years. 3). We can arrange engineer to your company for installation and commissioning and training. If you need us at any time, we can send our technicians and maintenance personnel in a short time. 4). Special paint is used after assembly. Paint is particularly used in your climate area, which is anti-corrosion, anti-abrasion and color-fastness. 5) We supply 2 units Water Pump (one duty one standby) which from the famous pump manufacturer.