What is the lead time for production?

The lead time is 1-3 months during peak season and one month during the off-season.

How is the quality of the pump ensured?

All products are tested 100% before delivery to ensure quality and performance.

What are the connection options for the oil ports?

The inlet and outlet oil ports can be selected as threads or flanges.

Hydraulic Silent Pump of Self-Lubricating Bearing Aluminum-Based

Name: Hydraulic Silent Pump of Self-Lubricating Bearing Aluminum-Based
Brand: HEFEI CHANGYUAN HYDRAULIC CO., LTD.
SKU: 2272400735

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-304

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

Low Noise Technology: Adopts noise reduction technology for stable and quiet operation.

Lightweight Aluminum Alloy: Made of high-strength aluminum alloy for easy installation and light weight.

High Volumetric Efficiency: Axial clearance compensation and radial hydraulic balance ensure high efficiency.

Self-Lubricating Bearings: Enhances bearing capacity and durability of the pump.

Flexible Connection Options: Inlet/outlet ports available in threads or flanges; shaft keys customizable.

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

100% Pre-Delivery Testing: All products undergo 100% testing before delivery to ensure reliability.

50+ Years Experience: Over 50 years of expertise in researching and manufacturing hydraulic pumps.

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: ≤4.53h 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.