A7V250 Variable Displacement Piston Pumps for Drilling Rig Excavator Motor

Name: A7V55LV/A7V58/A7V78/A7V80/A7V107/A7V250 Variable Displacement Piston Pumps for Drilling Rig Excavator Motor
Brand: Ningbo Hyleman Hydraulic Co., Ltd.
SKU: 1982525291

Zhejiang, ChinaNingbo Hyleman Hydraulic Co., Ltd.

US$300.00-350.00

1 Piece

Product specifications

A7V

Sample price:US$600.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

Excellent

Model NO.

A7V20

Structure

Axial Plunger Pump

Cylinder Number

Multi Cylinder

Drive Mode

Hydraulic Driven Reciprocating Pump

Pump Shaft Position

Horizontal

Power

Hydraulic

Straight Shaft Swashplate Piston Type

Pressureoil

Displacement

20,28,40,55,58,80,78,107,117,160,250

Nominal Pressure

35MPa

Maximum Pressure

40MPa

Color

Customized

Max. Speed

4750rpm

Transport Package

Wooden Box

Specification

A10VNO

Trademark

HYLEMAN

Origin

China

HS Code

8413503190

Production Capacity

100000

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: ≤4.54h

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.