Main Business


Dust removal EPC general contracting

Dust removal EPC general contracting


Desulfurization and denitrification EPC general contracting

Desulfurization and denitrification EPC general contracting


VOCs governance

VOCs governance


High-end filter material production and sales

High-end filter material production and sales


Automated control

Automated control


Environmental Operation and Maintenance Services

Environmental Operation and Maintenance Services