Do you provide technical support after sales?

Yes, we offer online technical support and provide solutions as soon as possible if customers encounter any issues.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as our terms of payment.

What is the maximum pressure rating?

The normal pressure is 300 bar, and the maximum pressure can reach up to 350 bar.

A4vso500 Piston Pump Variable Main China Hydraulic Pump

Name: Rexroth Series Equivalent A4vso125/A4vso250/A4vso500 Piston Pump Variable Main China Hydraulic Pump
Brand: Ningbo Hyleman Hydraulic Co., Ltd.
SKU: 1960553212

Zhejiang, ChinaNingbo Hyleman Hydraulic Co., Ltd.

US$3,000.00-4,000.00

1 Piece

Sample price:US$4000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

A4VSO

Structure

Axial Plunger Pump

Cylinder Number

Multi Cylinder

Drive Mode

Hydraulic Driven Reciprocating Pump

Pump Shaft Position

Horizontal

Type

Plunger Pump, Axial

Power

Hydraulic

Straight Shaft Swashplate Piston Type

Pressureoil

Radial Plunger Pump Type

Valve with Flow

Pressure

35MPa

Max Speed

1500

Material

Cast Iron

Color

Grey

Transport Package

Wooden Box

Specification

A4VSO A10VSO A7VO A11VL A15VSO A20VSO A2FO A2FM

Trademark

HYLEMAN

Origin

China

HS Code

8413503190

Production Capacity

100000

Key features

1-Year Warranty Coverage: Covers all mechanical defects with free parts and labor for 1 year after shipment.

100% Pre-shipment Testing: Every unit undergoes comprehensive inspection with a unique tracking code.

OEM and ODM Services: Customization available from samples or designs with full manufacturing support.

Fast Delivery Options: Small orders ship within one week; large orders (500+ units) within one month.

Advanced CNC Manufacturing: Produced using imported German and Japanese CNC machines for high precision.

Expert Technical Team: Engineers with 20+ years experience and a dedicated 15-person R&D team.

Versatile Controller Range: Compatible with multiple hydraulic fluid types and various machine applications.

Low Noise and High Efficiency: Features optimized swash plate design for superior volume efficiency and quiet operation.

Company profile

High Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Ningbo Hyleman Hydraulic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.78h

AI-Powered supplier vetting

SummaryNingbo Hyleman Hydraulic Co., Ltd. is a China-based limited trading company established in 2021 with five employees, offering a broad range of hydraulic products and serving markets across multiple regions. It reports OEM service for well-known brands, ODM availability, sample-based customization, repeat-buyer preference of 80%–100%, and substantial stated product output. However, it is not identified as a professional technical supplier, has only one R&D engineer, launched no new products in the last year, and lacks 3D software design and SDK capabilities. Overseas service infrastructure is absent, while service procedures, complaint handling, and corrective-action records are not documented. Certification information, customer case details, and sufficient evidence of financial strength are unavailable.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. It also lacks written procedures or records for complaint handling, corrective and preventive actions, and effective service assessment; overseas service coverage is stated as zero countries.

R&D capabilityInnovation capability is weakly supported: the supplier is not identified as a professional technical supplier, has one R&D engineer, launched no new products in the last year, lacks 3D software design services and an SDK, and has one year of stated R&D-engineer experience. ODM service is available, but this does not offset the explicit limitations in product-development capability.

Customization capabilityThe supplier explicitly provides customization from samples and offers ODM services, supporting a demonstrated ability to handle sample-based and original-design manufacturing requirements. Its lack of 3D software design services and SDK limits the extent of supported technical customization.

Client casesThe supplier states that it provides OEM services for well-known brands and reports a repeat-buyer preference of 80%–100%. These are positive customer-related indicators, but no named customers, project descriptions, or verifiable case details are provided.