---
title: "About Us: Wastewater Equipment Manufacturer in Shanghai"
description: "Waste Water Equipment Factory (Shanghai Mars Industrial Co., Ltd.) designs, fabricates, tests and exports wastewater treatment, sludge dewatering and waste-to-resource equipment from Shanghai."
url: https://www.waste-water-equipment-factory.com/about/
updated: 2026-11-10
---

# About Waste Water Equipment Factory

Waste Water Equipment Factory (Shanghai Mars Industrial Co., Ltd.) designs, fabricates, tests and exports wastewater treatment, sludge dewatering and waste-to-resource equipment from Shanghai.

## Who we are

We size screens, flotation, biology, clarification, disinfection and dewatering as one system and build those machines ourselves. Every machine is run before dispatch; buyers receive a test report and an outgoing-inspection video.

## Principles

- **Whole-line thinking:** each stage is sized for what the stage before it delivers.
- **Specification honesty:** we quote what we can build and test.
- **Evidence before shipment:** running test, test report and inspection video.

## Company facts

- Legal name: Shanghai Mars Industrial Co., Ltd.
- Brand: Waste Water Equipment Factory
- Business type: Manufacturer and exporter
- Location: Shanghai, China
- Certification: CE and ISO 9001 certified models
- Minimum order: 1 set
- Trade terms: FOB Shanghai, CIF
- Languages: English, Chinese

## FAQ

### Where is Waste Water Equipment Factory based?

Waste Water Equipment Factory is the export brand of Shanghai Mars Industrial Co., Ltd., based in Shanghai, China. We export environmental equipment to buyers worldwide.

### Are you a manufacturer or a trading company?

We design, fabricate, assemble and test the equipment we sell, and we handle export packing and documents ourselves, so buyers deal directly with the engineering and production team.

### Do you sell single machines or complete systems?

Both. Many buyers order a single dewatering machine or flotation unit; others order a complete line from screening to sludge cake, engineered as one package.

### Can I inspect the equipment before shipment?

Yes. You receive a machinery test report and an outgoing-inspection video for every machine, and you or your third-party inspector are welcome to attend the test run in Shanghai.

### Which languages do you work in?

Quotations, drawings and manuals are provided in English; our team also works in Chinese.

## Contact

- Email: inquiry@waste-water-equipment-factory.com
- WhatsApp / Tel: +86 176 2154 1688
- Quotation form: https://www.waste-water-equipment-factory.com/contact/
- Company: Shanghai Mars Industrial Co., Ltd., Shanghai, China