Zhejiang Ruihang Environmental Technology Co., Ltd. | Technology-based, worry-free environmental compliance

Home > Business

Wastewater Treatment

We treat industrial, process and domestic wastewater with full services from design to manufacturing and operation, ensuring stable compliant effluent and optional water reuse.

Integrated Coagulation Sedimentation Tank

A combined coagulation and sedimentation...

Dissolved Air Flotation (DAF)

Core equipment for oil, suspended solids...

MBR Flat-sheet Membrane

Core filtration unit of MBR, achieving e...

Sand Filter Tank

A filtration unit using quartz sand as t...

Fibre Rotary Filter

A mainstream high-efficiency deep filtra...

Bar Screen

The first pre-treatment unit in water tr...

Screw Sludge Dewatering Machine

A cloth-free, self-cleaning, low-energy ...

Automatic Dosing Device

A universal skid-mounted dosing system f...

Integrated Aeration Tank

A modular core treatment unit using Q235...

Integrated Sewage Treatment Equipment

Integrated process of flocculation+DAF+f...

Prefabricated WWTP

Modular, factory-prebuilt, site-assemble...

Exhaust Gas Treatment

We provide efficient purification equipment and systematic solutions for VOCs, dust, acid/alkali, oil mist and odor, meeting local and national emission standards.