Qualification certificates

• Class-A Boiler Manufacturing License
• Class 2 Boiler Installation License
• D-Grade Pressure Vessel Manufacturing License
• The ISO environmental management system certification
• ISO occupation health certification
• The ISO quality management system certification

Certificates of honor

• national technology innovation demonstration enterprise 
• China Top10 Energy-Saving new Technology application award
• One of the first batch enterprises of specialized, refined, unique and new environmental protection equipment 
• The first prize of science and technology of China Association of Resources Comprehensive Utilization
• The third prize of environmental protection science and technology 
• Nationwide advanced collective of Resources Comprehensive Utilization technology
• High-tech enterprise certificate
• Certificate of Shaanxi Provincial Enterprise Technical Center
• certificate of the first batch of "circular economy pilot enterprises" in Shanxi Province
• Shanxi provincial level excellent private enterprise
• Award of one of the top Ten excellent model energy saving projects (products) of Shanxi province
• Second Shanxi provincial environmental protection and emission reduction Award

Part of the patent certificates

• stable combustion method and device for Pulverized coal fired industrial boiler
• A horizontal pulverized coal boiler with turning type combustion chamber
• Horizontal tube type forced circulation pulverized coal combustion hot water boiler
• A horizontal double chamber water tube pulverized coal boiler
• High efficiency and low NOx pulverized coal burner for medium and small sized industrial boiler
• A small-sized pulverized coal combustion boiler unit
• A shell pulverized coal boiler

Member units

• A standing director unit of China Energy Conservation Association
• Vice chairman unit of China Environmental Protection Industry Association
• governing unit of Chinese Society for Environmental Sciences
• governing unit of ESCO Committee of China Energy Conservation Association
• China Environmental Protection Machinery Industry Association member unit
• vice-director unit of China Electrical Engineering Thermoelectric Professional Association
• governing unit of Thermal design professional committee of China Petroleum & Chemical Engineering
• Exploration & Design Association
• governing unit of China special equipment safety and Energy Conservation promotion Association
• The vice-director unit of the Shanxi Environmental Protection Industry Association
• vice-director unit of Shanxi Association of Environment and Resources Comprehensive Utilization