Zhengzhou Boiler Factory, the predecessor of Zhengzhou Boiler Co., Ltd., has 70 years of experience in manufacturing of industrial boilers and pressure vessels since its establishment in 1945. Its products are well-known throughout China and other countries with rich experience in production of coal burning boiler. ZG Boiler is known for quality, dependability, and efficiency. ZG manufacturers the highest quality packaged boilers on the market. Our boilers are used for process as well as commercial applications. With ZG Boiler, we can reduce your operating costs. We have the highest efficiency and best warranties in the industry. Our main products consist of industrial boilers and pressure vessels such as CFB Boiler, Biomass Fired Boiler, Waste Heat Recovery Boiler, Gas&Fuel Fired Boiler, Chain Grate Boiler, autoclave and so on. ZG Boiler, strictly carries out Boiler Production Quality Management System and has passed ISO9001 Quality System Certification. To achieve high efficiency and less pollution, ZG Boiler keeps constantly increasing investment in science and technology.