Top 10 Impeller Manufacturers in China

Want bulk quality impeller for your business and looking for a reliable Chinese manufacturer? You are just at the right place. 

We have analyzed the top impeller manufacturers in China and listed the best 10 for you. Check them out and contact the company that best fits all your needs:

What is an Impeller?

An impeller is a part of a pump, compressor, or turbine that acts as a rotator to move the fluid. The main purpose of an impeller is to direct fluid in a desired direction and velocity through the pump. 

There are curved blades or vanes surrounding the impeller that increase the velocity of the fluid by directing it outward from the center. Thus, it contributes to controlling the flow of fluid in the pump or turbine by increasing or decreasing its rotation.

Also See: What is an Impeller?

Top 10 Impeller Manufacturers in China

1. Richconn

Richconn is one of the leading CNC machining companies in China established in 2003. We offer machining for different kinds of machinery parts, including impellers for pumps or any other needs. Whether it’s stainless steel, aluminum, or plastic impeller, Richconn offers a wide range of material options for CNC machining, including- metal, plastic, and carbon fiber.

Moreover, we provide you with a customization option to meet and size and diameter of the impeller you need. With Richconn CNC machining services, no worries about reliability, as we are an ISO 9001:2015 certified company. Additionally, we maintain strict quality standards and high tolerances down to ±0.005mm.

2. DEPUMP TECHNOLOGY SJZ CO. LTD

Depump is a professional pump and pump parts manufacturing company. They manufacture impellers and other parts for different pump types, including double suction water pumps, ZJ-type slurry pumps, IS water pumps, multistage water pumps, and more. 

Additionally, this company offers an OEM facility. Therefore, you will get a flexible customization facility for any impeller needs. Depump also has ISO 9001 certification that ensures international standard quality maintenance.

3. Zhenhu PDC Hydraulic CO.,LTD

PDC Hydraulic Co, LTD is one of the renowned pump and pump parts manufacturing companies. Their product list includes water pump impellers and hydraulic vane pumps. Besides, the advanced CNC machines of PDC Hydraulic enable them to manufacture a variety of pump parts.

Their impeller is available in different designs and materials like- aluminum cast and stainless steel. To maintain the quality of their manufactured products, they further have siz ISO certifications and a strict quality maintenance policy.

4. Shandong Aleader Machinery Manufacturing Co, Ltd

Aleader Machinery Manufacturing Co. LTD is one of the leading impeller manufacturers in China. Their impeller is used in pumps serving different industries including water treatment, petroleum, food processing, and more.

The plus point of Aleader is its flexible customization facility. They offer impeller customization: open, semi-open, closed,  front half-open type, and rear half-open type impeller. Thus, you can get solutions for any type of impeller needed for your application.

5. Modo Pump

Modo pump was established in 2008 in the Nanyang Industrial Park of China. They have three highly qualified pump design and manufacturing engineers and a total of 32 members offering different types of pump and pump parts, including impellers. Modo pump has a wide range of impeller types in its catalog; this includes the following:

• Slurry pump impeller 
• China slurry pump impeller 
• Brass impeller water pump
• Agitator impeller slurry pump 
• High chrome slurry pump impeller 

Besides, they have spare parts for rubber impellers and pumps with different impeller types.

6. Hangzhou Hongbo Machinery Manufacturing Co., Ltd

Hangzhou Hongbo Machinery Manufacturing Co., Ltd., established in 2015 in China, specializes in producing precision steel castings for different materials. So, if you are looking to cast stainless steel impellers, Hongbo Machinery is the go-to solution.

They manufacture different types of impellers like-  self-priming pump head impellers, Vertical multistage pump impellers, and more. All these impellers are widely used in a variety of industries, including aerospace, water supply systems, intelligent robots, etc.

7. Shandong Zhong’ai Machinery Co. Ltd

Zhong’ai Machinery specializes in CNC machining different aircraft parts, pump impellers, car parts, and other accessories. This renowned pump impeller wholesale supplying company manufactures the impeller, maintaining high precision and detailing. Thu,s they ensure effective fluid flow and high efficiency.

Additionally, in manufacturing impellers, they follow up-to-date technology to give you the best output. You can share your requirements, and Zhong’ai will customize your impeller to fit your needs.

8. Milestone Pump Co., Ltd

Established in 2006, Milestone Pump Co. LTD specializes in manufacturing centrifugal pumps in China. They have more than 20 sets of imported CNC machining equipment that allows them to manufacture different pump parts, including impellers, precisely. 

The top-notch impeller that you will find in their catalog is the OEM impeller which is highly efficient and hard to manufacture. The ceramic mold used in producing this impeller brings a smoother finish. These are suitable for use in auto cars, vehicle components, mining machinery components, agricultural machinery parts, etc. Besides OEM impellers, they also have the following impeller types:

• Water impellers 
• Slurry pump impellers
• Chrome alloy sand pump impeller
• High chrome slurry pump impeller
• Rubber-lined slurry pump impeller
• Semi-open impeller self-priming pump
• Oem acceptable closed impeller for slurry pump, etc

9. Rinborn Machinery Co.,

Rinborn Machinery Co. is known to be one of the finest metal-forming companies in China. They offer a variety of services, including CNC machining, shell mold casting, lost foam casting, etc. You will get a wide range of impeller options from their collection, including the following: 

• Centrifugal pump vane impeller 
• Duplex stainless steel open impeller
•  Duplex stainless steel closed impeller
• CF8M cast stainless steel pump 
• China AISI 304 stainless steel, and more. 

Additionally, they offer custom stainless steel impellers to enable any sort of tailoring needs.

10. DongGuan JianZhao Metal Plastic Co.,Ltd

DongGuanJianZhao Metal Plastic Co. Ltd. Has two factories, one for fastener production and the other for CNC machining.  The CNC machining facility allows them to manufacture a wide range of products. This list includes brackets, fasteners, PCB connectors, metal rivets, impellers, and more. You will find the following impeller type from them: 

• OEM high-quality plastic impeller
• Customized silicon rubber impeller
• Slurry pump rubber impeller
• Aluminum galvanized turbo centrifugal impeller
• Customized stainless steel casting impeller

Things To Know About Impeller: Basics

Type of Impeller

Based On Blade Design

a. Open Impeller

These impellers are widely used in low-pressure applications. They have no side walls around the blad, which is why they are known as open impellers.

b. Semi-Open Impeller

Yousing semi-open impeller provides you with a great balance between handling solids and efficiency. They have one open and one partially covered side. Such semi-open impellers are widely used in industrial and chemical processing.

c. Closed Impeller

Closed impellers are highly efficient impeller that comes with fully enclosed front and back walls. These are more suitable for high-pressure applications like HVAC and water supply systems.

Based On the Flow Pattern

a. Radial Flow Impeller

Radial flow impellers are used in centrifugal pumps for boosting pressure. These impellers direct the fluids perpendicular to the shaft, generating high pressure while keeping the flow low.

b. Axial Flow Impeller

Unlike radial flow, the axial flow impeller directs the fluid parallel to the shaft. Thus, it provides high flow at low pressure. Such impellers are ideal for irrigation pumps and ventilation systems.

c. Tangential Flow Impellers

Instead of parallel or perpendicular direction, the tangential flow impellers circulate the fluid around the blades. This produces minimal vertical flow ideal for blending highly viscous fluids.

Application

Impellers are used in different industries for pumping, injecting, cooling systems, and more. The required type and material of the impeller varies for different applications. For example, in cases where the lightweight feature is crucial, aluminum impellers are the best match. The common applications of impalers are found in the following: 

• Water supply systems
• Wastewater treatment
• HVAC systems
• Aerospace industry
• Marine & Shipbuilding
• Food & beverage processing
• Chemical & pharmaceutical industries
• Automotive sector
• Agricultural equipment
• Smart robotics & machinery

Materials Used for Impellers

Impellers can be made of different materials: metals, plastics, polymers, rubber, composites & ceramics. Among metals, stainless steel is the most popular material for impellers due to its high corrosion resistance properties. These impellers are widely used in food processing, water treatment, and the chemical industry. Other popular materials used in making impellers include the following:

• Cast iron
• Bronze
• Aluminum
• Titanium 
•  Various alloys

Factors Affecting Impeller Performance

The pressure and flow rate of the fluid in the pump directly depend on its impeller size and dimension.  Besides, higher motor speed increases the velocity of the impeller, thus accelerating the fluid speed. 

Additionally, the clearance between the impeller and the pump casing also influences the impeller’s performance.  Smaller clearances, though, boost the flow and pressure, eventually leading to faster wear and potential damage.

How Does an Impeller Work?

An impeller is a rotatory device that uses centrifugal force to move fluid outward from the center. Due to high-speed rotation, the velocity and pressure of the fluid increase, ensuring efficient flow through the pump or any system.

Crucial Facts To Consider While Buying Impeller

Head

Head refers to the height at which the pump lifts the fluid. So, when buying an impeller, select one that has sufficient efficacy to reach that height.

Viscosity

The viscosity of the fluid you are working with has a greater effect on the impeller’s performance. If you are handling highly viscous fluids, use a high-efficiency impeller to control the fluid movement. However, for low-viscosity fluids, a low efficient impeller is enough as these fluids don’t need great pressure creation to accelerate flow.

Solids Content

If you are using the impeller to handle solid content, a close impeller works best. They are high-efficiency impellers that can effectively move the solids in desired directions.

Flow Rate

Flow rate is measured in gallons per minute (GPM) or liters per second (LPS). you must check the type, size, and dimension of the impeller to get the desired flow rate. A smaller impeller can’t boost up the flow rate as a bigger one.

Specific Gravity

Specific gravity defines the ratio of the density of the working fluid and water. By considering specific gravity, you can determine how much power is needed to move the fluid. If you are working with heavier fluids (with a higher specific gravity), buy impellers that can handle the increased load and ensure efficient operation.

Why Buy Impellers from Chinese Manufacturers?

China is the world’s greatest manufacturing hub, reputed for its cost-effective pricing and wider access. Here are the reasons why you must consider Chinese manufacturers for buying impellers: 

• large-scale production
• lower manufacturing costs
• High-quality materials
• Use to high-tech manufacturing process 
• Customization facility: OEM and ODM services 
• Efficient logistics and worldwide shipping

Tips To Pick The Best Impeller Manufacturer In China

Certification

Before choosing any manufacturer to purchase an impeller, go through their certification, like ISO, for quality assurance. This ensures the supplier you are buying from is reliable with product quality.

Customization Facilitiesv

Getting the most fitted impeller for your application trailering facilities adds additional benefits. So, look for a manufacturer that offers OEM facilities to bring you the right type and size of impeller.

Material Quality & Type

Impellers can be made of metals, rubes, plastic, and more. First, decide which metal is suitable for your impeller application and choose the manufacturer that offers an impeller of that material.

Production Capacity

Check the MOQ of the manufacturer before placing your order. You can also request a sample for your impeller. However, if you are going for bulk production, check on their reproduction capability and delivery duration to receive the order faster.

Cost

China has a number of impeller manufacturing companies where the competition is tougher. So, you must go through numerous companies and compare their pricing. Thus, it will lead to getting the best quality at an affordable price range.

Consultancy

If you are unsure about what size of impeller you need, feel free to ask for an online consultancy from the manufacturer. The reputed company always offers such facilities.

Shipping

You must ensure the manufacturer you choose has proper shipping permission and offers shipping in your country. In these cases, choosing one with a global shipping facility is the most reliable option.

Conclusion

While choosing any Chinese impeller manufacturer, give a history check of their previous services and product categories. All the above-mentioned 10 companies in this list are certified and reliable. 

However, if you are looking for the best-customized impeller, Richconn is your ultimate choice.
We have premium CNC machines to provide you impeller required for any sort of application, including water management, aerospace, automobile, cooling systems, or other industrial machines. So, contact us soon and get a quote within 2 hours.

FAQs

Are Chinese manufacturers reliable for manufacturing impellers?

If you research well, you will get highly reliable impeller manufacturers in China; they are ISO certified and follow high tolerance and quality checks. Thus, you get a precise impeller for your application.

How can to increase impeller efficiency?

To increase the efficiency of the impeller always use high-quality materials. Besides, optimize the design for better flow dynamics. Additional proper cleaning and regular maintenance are a must.

Do Chinese impeller manufacturers offer customization facilities?

Yes, many Chinese manufacturers offer OEM and ODM facilities that provide you with customization flexibility for manufacturing impellers.

Which is the most common type of impeller?

Closed-impeller is the most common type widely used in high-efficiency and industrial applications.

Which type of impeller is best?

You must consider the application to decide on the best type of impeller. For instance, if you are dealing with high-pressure applications, closed impellers are best; again, for solid handling, open impellers are more suitable.

What is the other name of the impeller?

The impeller is also unknown as an impellor or sometimes simply as a rotor.