What certifications does the product have?

The product is authorized with ISO9001:2008 certification.

How is the quality controlled before delivery?

Our products are tested 100% before delivery.

What is the maximum pressure rating?

The maximum pressure is 28 MP, while the rated pressure is 20 MP.

Noise Reduction Technology Silent Pump Aluminum Pump

Name: Noise Reduction Technology Silent Pump Aluminum Pump
Brand: HEFEI CHANGYUAN HYDRAULIC CO., LTD.
SKU: 2272330935

Anhui, ChinaHEFEI CHANGYUAN HYDRAULIC CO., LTD.

US$130.00-170.00

1 Piece

Product profile

Customization

Available

Warranty

1 Year

Product Name

Hydraulic Gear Pump

Model NO.

CBWKGY-3**

Nominal Displacement

4-25(Ml/R)

Rated Pressure

20 MP

Maximum Pressure

28 MP

Minimum Speed

800 Rpm

Rated Speed

2000 Rpm

Maximum Speed

3000 Rpm

Volume Efficiency

90 %

Certificate

ISO9001:2008

Transport Package

Packed in Export Standard

Specification

As drawing

Trademark

HCHC

Origin

Anhui, China

HS Code

8413602220

Production Capacity

8000 Sets Per Month

Key features

Noise Reduction Tech: Adopts noise reduction technology for stable and quiet operation.

Lightweight Aluminum: Made of high-strength aluminum alloy for easy installation.

High Efficiency: Axial clearance compensation ensures high volumetric efficiency.

Customizable Options: Product name, displacement, pressure, speed, and efficiency are customizable.

Flexible Connections: Inlet/outlet ports and input shafts offer selectable connection forms.

Low Speed Performance: Maintains high volumetric efficiency at rotational speeds as low as 400 rpm.

ISO9001 Certified: Authorized with ISO9001:2008 certificate for quality assurance.

100% Tested: All products undergo 100% testing before delivery.

Company profile

HEFEI CHANGYUAN HYDRAULIC CO., LTD.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-04-29 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.69h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryHEFEI CHANGYUAN HYDRAULIC CO., LTD. is a China-based manufacturer of hydraulic pumps and motors, valves, and cylinders. The supplier reports more than 10 production lines, annual capacities of 400,000 hydraulic gear pumps or motors, 400,000 hydraulic valves, and 200,000 hydraulic cylinders, supported by 81 years of combined R&D engineer experience and 31–40 quality-control staff. It holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates. The company exports under self-operated import and export rights to South America, Southeast Asia/Mideast, Europe, and Australia, with stated lead times of one month off-peak and two to three months during peak periods. Evidence is insufficient to assess after-sales service, customization capability, or financial credibility without using monetary information. One recorded transaction and an associated buyer are identified, but broader customer-case evidence is limited.

Supplier typeThe supplier is explicitly identified as a manufacturer and specializes in the R&D, production, and sales of hydraulic pumps, motors, valves, and cylinders. Its stated commercial categories and product keywords are consistent with industrial hydraulic equipment manufacturing.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates, covering quality, environmental, and occupational health and safety management systems. These are explicit certifications relevant to manufacturing-system management.

R&D capabilityThe company describes itself as a high-tech enterprise specializing in R&D, production, and sales, and reports 81 years of total experience among R&D engineers. These points support an established R&D capability, although no patents, new-product records, or specific innovation outcomes are provided.

Production capacityThe supplier reports 645 employees, more than 10 production lines, a 93,300 m² manufacturing plant, and annual capacities of 400,000 hydraulic gear pumps or motors, 400,000 hydraulic valves, and 200,000 hydraulic cylinders. It also states one-month off-peak lead times and two-to-three-month peak-season fulfillment times, providing direct evidence of substantial production capacity and defined delivery schedules.

Client casesThe supplier states that it has been awarded excellent supplier status for many years, and one trade record identifies HYDRAULINK ENTERPRISES as an associated buyer for a hydraulic gear pump transaction. The evidence demonstrates at least one identifiable buyer relationship, but does not establish a broad portfolio of verified customer cases.

Product Q&A

Q:Is the product customizable?

Yes, the product name, nominal displacement, rated pressure, maximum pressure, minimum speed, rated speed, maximum speed, and volume efficiency are customizable.

Q:What is the warranty period?

The warranty period is 1 year.

Q:What materials is the pump made of?

It is made of high-strength aluminum alloy, making it lightweight and easy to install.

Q:What are the available connection forms?

The inlet and outlet oil ports can be threads or flanges, and the input shaft can be flat keys or rectangular spline keys.

Q:Does the pump maintain efficiency at low speeds?

Yes, it maintains high volumetric efficiency at a rotational speed of 400 rpm.