# Chengdu GreenWater Technology Co.,Ltd. (cd-greenwater.com)

> Jet ejector R&D and manufacturing since 2003. Venturi injectors, jet pumps, steam vacuum systems,
> venturi scrubbers, packed towers, and jet mixing nozzles for water/wastewater, vacuum, and gas treatment.

## Site Structure

- **Home**: [index.html](https://cd-greenwater.com/index.html)
- **Products**: [product-all.html](https://cd-greenwater.com/english/product-all.html)
- **Sectors**: [sector.html](https://cd-greenwater.com/english/sector.html)
- **Library**: [library.html](https://cd-greenwater.com/english/library.html)
- **Cases**: [history.html](https://cd-greenwater.com/english/history.html)
- **Contact**: [contact.html](https://cd-greenwater.com/english/contact.html)
- **About**: [about-us.html](https://cd-greenwater.com/english/about-us.html)
- **FAQ**: [faq.html](https://cd-greenwater.com/english/faq.html)
- **Glossary**: [glossary.html](https://cd-greenwater.com/english/glossary.html)

Available in English (en), Simplified Chinese (zh-CN), and Traditional Chinese (zh-Hant).

## Products

- [Venturi Injector](https://cd-greenwater.com/english/injector.html) — Gas-liquid mass transfer for aeration, ozonation, chemical mixing
- [Jet Pump](https://cd-greenwater.com/english/jet-solid-liquid-ejector.html) — Solids, liquids, slurries, powders conveying
- [Jet Compressor](https://cd-greenwater.com/english/jet-gas-compressors-ventilator.html) — Gas-gas mixing and compression
- [Liquid Jet Vacuum Ejector](https://cd-greenwater.com/english/liquid-jet-vacuum-ejector.html) — Water jet vacuum pump
- [Steam Jet Vacuum System](https://cd-greenwater.com/english/gas-steam-jet-vacuum-unit.html) — Multi-stage steam vacuum
- [Venturi Scrubber](https://cd-greenwater.com/english/venturi-scrubber.html) — High-energy flue gas dust removal
- [Packed Tower](https://cd-greenwater.com/english/packed-tower.html) — Gas-liquid mass transfer
- [Jet Scrubber](https://cd-greenwater.com/english/jet-scrubber.html) — Flue gas and exhaust cleaning
- [Jet Mixing Nozzle](https://cd-greenwater.com/english/hydraulic-agitation-mixing-nozzle.html) — Hydraulic agitation

## Application Sectors

- [Water & Wastewater](https://cd-greenwater.com/english/water-treatment.html) — Aeration, ozonation, mixing, dosing
- [Pumping & Vacuum](https://cd-greenwater.com/english/pump-vaccum.html) — Conveying, vacuum systems
- [Waste Gas Treatment](https://cd-greenwater.com/english/waste-gas-process.html) — Scrubbing, cooling

## Technical Articles by Topic

### Aeration & Oxygen Transfer
- [Jet Aerator Working Principle](https://cd-greenwater.com/english/Jet-Aerator.html)
- [Aeration Equipment Comparison](https://cd-greenwater.com/english/Comparison-of-Aeration-Equipment.html)
- [Air & Pure Oxygen Selection Guide](https://cd-greenwater.com/english/Air-and-pure-oxygen-jet-aeration-system.html)
- [Pure Oxygen Aeration Benefits](https://cd-greenwater.com/english/Benefits-of-Pure-Oxygen-Aeration.html)
- [Jet Aerator Structure](https://cd-greenwater.com/english/Jet-Aerator-Structure.html)
- [Principle of Aeration](https://cd-greenwater.com/english/Aeration-Details.html)
- [Slaughterhouse Wastewater](https://cd-greenwater.com/english/Jet-aerator-for-slaughterhouse-wastewater.html)
- [Sugarcane Wastewater](https://cd-greenwater.com/english/Jet-Aerator-Solves-Sucrose-Wastewater-Treatment.html)
- [PTA Wastewater](https://cd-greenwater.com/english/Jet-aeration-PTA-wastewater.html)
- [Landfill Leachate](https://cd-greenwater.com/english/Application-of-Jet-Aeration-in-Landfill-Leachate-Treatment.html)
- [Printing & Dyeing Wastewater](https://cd-greenwater.com/english/printing-and-dyeing-wastewater.html)
- [Oily Wastewater Retrofit](https://cd-greenwater.com/english/jet-aeration-of-oily-wastewater.html)
- [Integrated Wastewater Equipment](https://cd-greenwater.com/english/Wastewater-Treatment-Equipment.html)

### Ozone & Oxidation
- [Ozone Wastewater Treatment](https://cd-greenwater.com/english/Ozone-disinfection.html)
- [Ozone Dosing Injector Selection](https://cd-greenwater.com/english/Ozone-dosing-selection.html)
- [How to Inject Ozone via Venturi](https://cd-greenwater.com/english/How-to-inject-ozone-using-a-venturi-injector.html)
- [Ozone Dosing System Components](https://cd-greenwater.com/english/Composition-of-ozone-jet-dosing-system.html)
- [Ozone Exhaust Gas Reuse](https://cd-greenwater.com/english/ozone-recycle.html)

### Jet Pumps & Vacuum
- [What Is a Jet Pump?](https://cd-greenwater.com/english/Jet-Pump-detail.html)
- [How to Prime a Jet Pump](https://cd-greenwater.com/english/how-to-prime-a-jet-pump.html)
- [How an Ejector Creates Vacuum](https://cd-greenwater.com/english/how-ejector-creates-vacuum.html)
- [Steam Ejector Vacuum System](https://cd-greenwater.com/english/steam-ejector.html)
- [Jet Pumps in Hydropower](https://cd-greenwater.com/english/Summary-of-jet-pumps-in-hydropower-stations.html)
- [Foundation Pit Dewatering](https://cd-greenwater.com/english/Foundation-pit-dewatering-jet-pump.html)
- [Jet Pump Air Supply](https://cd-greenwater.com/english/Jet-pump-air-supply.html)

### Gas Treatment & Process
- [Venturi Nozzle Detail](https://cd-greenwater.com/english/Venturi-Nozzle-detail.html)
- [Venturi Scrubber Detail](https://cd-greenwater.com/english/Venturi-Scrubber-detail.html)
- [Gas Scrubber Separator](https://cd-greenwater.com/english/gas-scrubber-separator.html)
- [Flue Gas Dust Removal](https://cd-greenwater.com/english/Flue-gas-dust-removal-and-cooling.html)
- [Desulfurization Oxidation](https://cd-greenwater.com/english/Desulfurization-oxidation.html)
- [Glossary Terms](https://cd-greenwater.com/english/glossary.html)

### Installation & Selection
- [Ejector Installation Guide](https://cd-greenwater.com/english/Ejector-installation.html)
- [Ejector Selection Guide](https://cd-greenwater.com/english/Ejector-selection-guide.html)
- [Venturi Injector FAQ](https://cd-greenwater.com/english/What-is-a-Venturi-injector.html)

## Product Data Sheets (lib_en/)
- [Jet Aerator Manual](https://cd-greenwater.com/lib_en/jet-aeration-manual.html)
- [Gas Jet Eductor](https://cd-greenwater.com/lib_en/gas-jet-eductor.html)
- [Liquid-Gas Eductor](https://cd-greenwater.com/lib_en/liquid-gas-vacuum-eductor.html)
- [Liquid-Liquid Eductor](https://cd-greenwater.com/lib_en/liquid-liquid-eductor.html)
- [Gas Scrubber Separator](https://cd-greenwater.com/lib_en/gas-scrubber-separator.html)
- [Ozone Jet Injector](https://cd-greenwater.com/lib_en/ozone-jet-injector.html)
- [Steam Jet Vacuum Pump](https://cd-greenwater.com/lib_en/steam-jet-vacuum-pump.html)
- [Online Technical Manuals](https://cd-greenwater.com/english/library-pdf-online.html)

## Company

Chengdu GreenWater Technology Co.,Ltd. — jet ejector specialist since 2003. R&D, design, manufacture and sales of venturi injectors, jet pumps, vacuum systems, scrubbers and mixing nozzles. Located in Chengdu, Sichuan, China. Contact: +86-28-85130135 | jane1984@cd-greenwater.com.