Welcome to Tianniwei Environmental Protection Technology Co., Ltd. website
Why will you choose us?
High Quality Supply Platform

Years of environmental sludge water treatment experience, located in Wuxi, Jiangsu Province, the beautiful shore of Taihu Lake, environmental protection industry strong city;

The material selection of products is large-scale brand manufacturers at home and abroad, and Siemens partners for many years, to provide customers with more competitive products;

Advanced product technology

Strict Implementation of International Environmental Protection Standards;

Products are exported to Southeast Asia, Europe and America.

We pay attention to the research and development of sludge dewatering technology

Low price and good quality

Because of our specialty, we have confidence in our products.

We have independent delivery rooms, product lines to achieve standardized production, all workers are trained to work, similar products we let users benefit, but never cut corners.

Full Customer Service

We can customize sludge dewatering or water treatment products for our customers.

Visual tracking of customer orders throughout the entire process allows you to understand the order process at any time.

Brand strength
Mitsubish Mitsubish
Mitsubish is not a single company. It is a group of independent companies. Most of them use the name Mitsubishi, but do not simply call themselves Mitsubishi. Mi
SUMITOMO Sumitomo Group (SUMITOMO Sumitomo Group) is one of the oldest enterprise groups in Japan, with a history of more than 400 years. In the 17th century, Fu
China Baowu Iron and Steel Group Co., Ltd. is an important central enterprise supervised by the State Assets Supervision and Administration Commission of the Sta
Siemens Corporation is a leading technology company in the world. It was founded in 1847. Its business covers more than 200 countries, focusing on the fields of
About us

Tianniwei Environmental Protection Technology Co., Ltd. is mainly engaged in sludge dewatering equipment and water treatment related accessories. Our company gathered technical experts from the industry to study sludge water treatment technology, and there are many cases in the field of sludge dewatering. The company adheres to the business philosophy of "honesty is the foundation and users are the supreme", provides first-class products and high-quality services for users, and contributes to the overall improvement and improvement of human living environment and the strengthening of environmental protection.

The company's products include: laminated screw sludge dewatering machine, automatic dosing device, belt sludge filter press, plate and frame sludge filter press, mobile sludge dewatering vehicle, grille decontaminator, screw conveyor, scraper (suction) mud machine, rotary drum precision filter, water treatment agent, biological filler, etc.

Factory Show
We have an independent factory building with an area of 3000 square meters. The product line is standardized. We have a number of manual assembly workshops, product quality strict implementation of CE quality management system. No jerry-building, reliable quality.
Team Introduction
We have a large number of technical research and development personnel, working together with well-known Chinese universities in the field of sludge dewatering technology development. Modern workshop, standardized process, cash equipment, your best choice!
Qualification certification
Sludge dewatering field, we are more professional!
Pass CE Certification of EU!
Industry Information
Analysis of Sludge Drying Scheme Analysis of Sludge Drying Scheme
According to their sources, all kinds of sludge can be roughly divided into municipal sludg
Company News
Thai International Pump and Valve Exhibition 2 Thai International Pump and Valve Exhibition 2
PUMPS & VALVES ASIA 2009 Thai Pump and Valve Exhibition is hosted by UBM Company of Thailand. UBM is one of the leading trade fairs and exhib
Common problems
Setting of spraying time for laminated screw sludge dewateri Setting of spraying time for laminated screw sludge dewateri
Stop time is set by green knob and run time is set by red knob. Please roughly set it to stop for 15 minutes/run for 25 seconds. In order to avoid caus...
Speed setting of screw shaft of laminated screw sludge dewat Speed setting of screw shaft of laminated screw sludge dewat
In the process of automatic operation, when the machine stops automatically when the stopping condition is satisfied, the running time of the screw shaft is prol...
How to control the moisture content of sludge dewaterer by a How to control the moisture content of sludge dewaterer by a
The smaller the clearance of back pressure plate, the lower the moisture content of mud cake, but it will also cause a greater burden on the machine, which will ...

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Telephone:+86-510-88153192    E-mail:admin@tnwhb.com
Address:No.9 Chengzhou West Road, Gaocheng Town, Yixing City, Jiangsu Province, China