Qidong Wangda Engineering Technology Research Institute

Why Choose Us?

We have rich experience in manufacturing rotary valves, and we have more than
400 cooperative customers

Experience

20 years of manufacturing experience, integrating R&D, production, sales and service.

Solution

Provide customers with customized solutions to meet the needs of different customers.

Technical Team

Have experienced Field Engineer and senior scientific research personnel, and have Perfect management mechanism.

After-sales Service

The company sets up an emergency maintenance service team to perform repairs and replacements quickly.

Direct Drive Rotary Valve
A multi-blade rotor is designed inside the rotary valve, which rotates at a low speed in a cylindrical casing. The very small gap between the rotor and the inner cavity of the casing can effectively prevent the reverse flow of airflow and ensure the stability of the air pressure in the system and the normal transportation of materials. .
Learn More
Sprocket Driven Rotary Valve
The conveying medium of the rotary valve is divided into: granular body, fine powder, irregular shape (such as PET bottle flakes). Wangda engineers choose the optimal design plan of the rotary valve according to the characteristics of the conveying medium and use conditions, and perfectly solve the "jam" , "Pumping" phenomenon, to ensure uniform and stable transportation of materials.
Learn More

Optional Accessories

Flexible and rich customization to provide high-quality material handling solutions for multiple industries and fields.

Industry ApplicationWangda Engineering Product Application

Citric acid industry applicationRead More

SHOW

Accessories finishingRead More

SHOW

Used in the production line of rubber and plastic additivesRead More

SHOW

Offshore platform conveys materials with high temperature and poor fluidity.Read More

SHOW

Used in PET bottle flakes in chemical fiber industryRead More

SHOW

About Us

Wangda Engineering

Qidong Wangda Engineering Technology Research Institute was established in 1996, specializing in the production of rotary valves (star feeders),
Supporting pneumatic conveying system used in powder engineering, chemical fiber, petrochemical, chemical, food, medicine, electric power, offshore platforms, building materials, mining, port and wharf industries.
We currently has more than 400 customers and exported to more than 20 countries.
For more than 20 years, Qidong Wangda Engineering Technology Research Institute has established sincerity in various industries due to its perfect management mechanism, strong scientific and technological strength, advanced analysis and testing methods, stable design, production, sales and after-sales service teams. Friends, superior quality comes from confidence, patience and ambition!

Learn More

Process Flow

Raw Materials
Feeding
Processing
Surface Treatment
Assembly
Inspection Test
Package

News & Event

26 Nov

Company News

A chemical fiber manufacturer in Tangshan

Recently, our supporting Tangshan chemical fiber manufacturer's fully automatic batching and feeding...

26 Nov

Company News

Maoming Petrochemical newly builds 400,000 tons of ethylbenz...

A few days ago, Maoming Petrochemical's new 400,000 tons/year ethylbenzene-styrene combined plant wa...

26 Nov

Company News

Municipal sludge treatment

The rotary valve used in the comprehensive utilization project of urban sludge treatment is complete...

02 Nov

Company News

Application characteristics of self-cleaning filter in circu...

Circulating cooling water is a major part of industrial water. In petrochemical, electric power, iro...

02 Nov

Company News

Indispensable supporting equipment for self-cleaning filters...

Spray dust suppression system, also known as water mist dust suppression system or water curtain dus...

02 Nov

Company News

Filters with a wide range of applications

Customized strictly in accordance with customer requirements and on-site working conditions, so this...

Applications in powder engineering, chemical fiber, petrochemical, chemical, food, medicine, electric power, offshore platforms, building materials, and grain Pneumatic conveying system for processing, mining, port and wharf industries.