Metallurgical Industry
Rigao Holdings provides equipment and supporting services in the metallurgical field, including blast
furnaces, gas, bag dust removal, flue gas purification, and blast furnace coal powder injection.
Environmental dust removal industry
Rigao Holdings provides equipment and supporting services in the field of environmental protection and dust
removal, including material conveying, powder system, and dust removal system.
Power industry
Rigao Holdings provides equipment and supporting services in the power sector, including smoke and air duct
gas, boiler powder delivery, and pipeline coal mill systems.
Building materials industry
Rigao Holdings provides supporting services for equipment such as flue gas emission pipeline dust removal
systems and powder conveying in the construction industry.
Wastewater treatment industry
Rigao Holdings provides sewage treatment, green irrigation, water diversion, water distribution, soil
improvement, or flood control in the field of environmental protection.