Design, manufacturing, installation, operation of environmental treatment and environmental protection engineering, and R & D of environmental protection technology and equipment

High-tech Enterprise Certificate

Science and Technology Progress Award

Utility model patent certificate - (dust removal and denitrification)

Utility model patent certificate (sulfur and zinc recovery device)

Utility Model Patent Certificate-(Brine Desulfurization)

Utility model patent certificate (desulfurization and dust removal)

Utility model patent certificate (denitrification and dust removal)

Utility model patent certificate (sulfur dioxide recovery in zinc industry)

Utility model patent certificate (a high concentration nitrogen oxide waste gas treatment device)

Contract-abiding and credit-worthy enterprise

Solar exhaust gas microwave treatment device certificate

Certificate of Ammonia Nitrogen Removal Device in Solar Exhaust Gas