
Dzl Chain Grate Biomass Wood Coal Fired Biomass Dual-Fuel Gas Steam Boiler Automatic Energy Saving Industrial Generator 1-20ton Dzl Thermal Oil Hot Water Boiler. High Thermal Efficiency: Thermal efficiency ranges from 84% to 86% for optimal energy saving. Durable Carbon Steel Material: Constructed with high-quality carbon steel for long-lasting performance. Automatic Operation Style: Features automatic control style for convenient and efficient operation. Comprehensive Warranty Coverage: Includes free parts replacement for one year and lifetime maintenance. Fast Delivery Time: Brand new inventory shipped within 15 to 30 days upon confirmation. Professional Technical Support: Engineers provide online support, drawings, and operation manuals. Flexible Customization Options: Offers full, flexible, minor, sample-based, and design-based customization. Certified Quality Management: Holds ISO certificates for Quality, Environmental, and Occupational Safety management.