• A new CASS-SSF sewage treatment device

• Novel sewage treatment device

• Biochemical odor combination processing system device

• Complete equipment device for blasting line wastewater treatment, complete equipment device for blas

• Device for treating fluorine-containing wastewater by hydrochloric acid-lime method

• Vertical activated carbon electronic industry organic waste gas adsorption device

• Plasma plus activated carbon treatment silk screen organic waste gas treatment device

• Window glass processing wastewater treatment system

• Construction method of indoor solid waste landfill for preventing rain and seepage

• Wet bubbling desulfurization dust removal tower