Zhengrong
Zhengrong
ZHENGRONG
27 YEARS EXPORT EXPERIENCES
Exported to More Than 100 Countries
90% Repeat Orders

One of the leading manufacturing group specializing in Large-scale marine dredging pumps, slurry pumps, desulfurization pumps, etc,and has many patents.

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27 YEARS EXPORT EXPERIENCES
Committed to Providing Customers
with High Quality Products

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What We offer


One of the leading manufacturing group specializing in Large-scale marine dredging pumps, slurry pumps, desulfurization pumps, etc,and has many patents.

Polymer alloy

As a core ancillary product in the industrial slurry pumping sector, high‑quality slurry pumps, with their outstanding wear resistance, corrosion resistance, and superior stability, are widely employed in demanding industrial applications such as mining, metallurgy, power generation, dredging, and chemical processing.

Rubber parts

As a core ancillary product in the industrial slurry pumping sector, high‑quality slurry pumps, with their outstanding wear resistance, corrosion resistance, and superior stability, are widely employed in demanding industrial applications such as mining, metallurgy, power generation, dredging, and chemical processing.

Rubber parts

As a core ancillary product in the industrial slurry‑pumping sector, high‑quality slurry pumps, with their outstanding wear resistance, corrosion resistance, and superior stability, are widely employed in demanding industrial applications such as mining, metallurgy, power generation, dredging, and chemical processing.

ZJQ Submersible Slag Pump

ZJQ series pump is developed and improved from ZJL (vertical slurry pump) and overcome its deficiency.

ZM(R) Series Middle Duty Sludge and Slurry Pump

ZM SeriesZM(R) series middle duty sludge and slurry pump are single-stage, single-suction, cantilever, double casing and horizontal centrifugal slurry pump, applying to large flow, low concentration and lower head operating conditions.

ZH Series High Head Slurry Pump

The interior of the double-sleeve design is a wet end made of wear-resistant high chrome.   

ZL(R) Series Light Duty Sludge and Slurry Pump

ZL(R) series light duty sludge and slurry pump are single-stage, single-suction, cantilever, double casing and horizontal centrifugal slurry pump which apply to operating conditions of large flow, low concentration and lower head.

ZA(R) Series Heavy Duty Slurry Pump

The ZA(R) type pump is a single-stage, single-suction, cantilever, double-shell, horizontal centrifugal slurry pump.

ABOUT ZHENGRONG

CREATING OUR UNIQUE BRAND

"ZHENGRONG" IN GLOBAL

Shijiazhuang Zhengrong Pump Co., Ltd. is a professional supplier of centrifugal pumps in China. It works on design theory of slurry pump, water pump and submersible dredging pump, experimental researches of pump performance wear mechanism and new products developing, and involves in research, design, manufacturing and sales.

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27 +

27 years production experience

10000 +

Annual design capacity

20 +

Export countries of products

What Our Products For


ZHENGRONG always adheres to the principle of integrity first and quality first, provides customers with one-stop service, and actively solves the problems and troubles encountered by customers during the ordering process.

In a Pump station, you need pumps, motors, a pump control system, manifolds and valves. It is set up to provide a specified flow of liquid at a specified pressure to deliver the fluid from the starting point to all targeted regions.
Dredging is the industry that creates a new harbor, berth, or waterway, or to deepen existing facilities to allow larger ships access with the help of dredgers.
Corrosion-resistant materials (e.g., stainless steel, cast iron) and wear-resistant designs ensure longevity in harsh environments, while variable-speed drives optimize energy consumption.
Generally speaking, aggregate could be invided into six types including sand, Type 1 MOT, crushed concrete, gravel, ballast and topsoil. While the most common is sand and gravel.Almost all aggregate will be produces under the following process, cornerstone-quarrying crushing screening and washing, and You could always see ZR pump during these process.
The relay pump station is divided into a feeding slurry pump station and a discharge slurry pump station.

Based in China Serving the World

Served over  3000 customers from 20 countries

Our products are exported to over 20 countries, Southeast Asia, Middle East, North America, include Philippines, Myanmar, Thailand, Indonesia, Uzbekistan, Kazakhstan, UAE, Qatar, Saudi Arabia, Oman, South Korea, Russia, Ukraine, South Africa, Australia, Panama, Brazil, Chile, Argentina, etc.

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Our team is constantly working to meet the demands and requests of our customers. If you prefer us in your projects, we will be happy to work with you.

The Impact of High Pressure Multistage Pumps on Fluid Dynamics: An In-Depth Exploration

The Impact of High Pressure Multistage Pumps on Fluid Dynamics: An In-Depth Exploration

The Impact of High Pressure Multistage Pumps on Fluid Dynamics Table of Contents 1. Introduction to High Pressure Multistage Pumps 2. Understanding Fluid Dynamics 3. The Mechanism of High Pressure Multistage Pumps 3.1 Design and Construction 3.2 How Multistage Pumps Operate 4. Applications of High Pressure Multistage Pumps 4.1 Industrial Applications 4.2 Oil and Gas Sector 4.3 Water Treatment Proc

Understanding Double Suction Water Pumps: A Comprehensive Guide for Industrial Applications


Double suction water pumps are a crucial component in various industrial applications, known for their efficiency and versatility. Unlike traditional single-suction pumps, double suction water pumps have two inlets, allowing fluid to enter from both sides of the impeller. This unique design not only enhances the hydraulic performance but also minimizes the axial thrust, leading to improved longevi

Unlocking Efficiency: The Role of Clean Water Centrifugal Pumps in Industry


Unlocking Efficiency: The Role of Clean Water Centrifugal Pumps in Industry Table of Contents Introduction to Clean Water Centrifugal Pumps Understanding the Working Principles of Centrifugal Pumps Advantages of Using Clean Water Centrifugal Pumps in Industry Applications of Clean Water Centrifugal Pumps Across Industries Effective Maintenance Strategies for Centrifugal Pumps

Understanding Flue Gas Desulfurization Pumps: Essential Components in Emission Control


Flue gas desulfurization (FGD) pumps play a critical role in the removal of sulfur dioxide (SO2) from the exhaust gases produced by fossil fuel combustion. As regulations on emissions become stricter globally, industries are increasingly turning to FGD systems to meet environmental compliance standards. FGD pumps are essential for moving slurries of limestone or other sorbents used in the scrubbin

Choosing the Right Slag Discharge Pump for Your Facility: A Comprehensive Guide


Choosing the Right Slag Discharge Pump for Your Facility: A Comprehensive Guide Table of Contents Understanding Slag Discharge Pumps Different Types of Slag Discharge Pumps Key Factors in Selecting a Slag Discharge Pump Capacity Requirements for Slag Pumps Material Considerations for Slag Pumps Pump Efficiency and Energy Consumption Maintenance and Repair of Slag Discharge Pumps Conclusion FAQs

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