What should I do if the oil cylinder rises unsteadily?

Check if the oil level is too low and add oil, verify oil viscosity, clean the filter screen, check for air leaks, ensure valves are closed, and inspect the electrical circuit.

What causes the relief cylinder to descend unsteadily?

This may be caused by the solenoid valve failing to power on, incorrect input voltage, clogged filter screens, damaged electromagnets, or blocked valves.

How can I fix oil leakage between the tank and valve block?

Inspect and replace the worn or broken O-ring at the leak point.

3kw High Quality Hydraulic Power Unit with Certificated for Lifting Platform

Name: 3kw High Quality Hydraulic Power Unit with Certificated for Lifting Platform
Brand: Huai'an Yansheng Hydraulic Machinery Co., Ltd.
SKU: 2260580305

Jiangsu, ChinaHuai'an Yansheng Hydraulic Machinery Co., Ltd.

US$245.00-265.00

1 Piece

Sample price:US$265.00/piece.Request sample

Product profile

Customization

Available

Pressure

High Pressure

Work Temperature

Normal Temperature

Model NO.

YS-DC24-F-H-24-H-A-E-E

Voltage

DC12V/DC24V/DC48V/ DC60V/ DC72V

Installation

Horizontal

Motor Power

0.8kw, 1.2kw, 1.6kw, 2.2kw,2.5kw, 3kw, 4kw

Pump Displacement

0.75cc/R, 1.1cc/R,1.6cc/R, 2.1cc/R, 2.6cc/R,etc

Working Pressure

16MPa

Oil Tank Capacity

4L, 8L, 10L

Sample

Available

Usage

All-Electric Stacker

Transport Package

Carton

Specification

standard

Trademark

Origin

Huai'an, China

Key features

High Pressure Capacity: Designed to bear a maximum weight of 90 tons with high pressure performance.

Multiple Voltage Options: Supports DC12V, DC24V, DC48V, DC60V, and DC72V for versatile applications.

Customizable Motor Power: Available in 0.8kw, 1.2kw, 1.6kw, 2.2kw, 2.5kw, 3kw, and 4kw configurations.

Flexible Tank Capacity: Oil tank capacity options include 4L, 8L, and 10L to suit different needs.

Patented Technology: Features 14 utility model patents including leak detection and low-noise designs.

Comprehensive Fault Guide: Includes detailed methods for identifying and eliminating 8 common system faults.

Wide Application Scope: Suitable for warehousing, logistics, automotive, railway, construction, and mining machinery.

Sample Availability: Samples are available for testing and verification before bulk orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Huai'an Yansheng Hydraulic Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2020-02-10Nearest Port: ShanghaiAverage Response Time: ≤5.17hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, DDP

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented quality and service-management procedures, including corrective/preventive actions, complaint handling, finished-product inspection, and supplier-service assessment. It offers broad customization and 3D design services, but reports no new products in the past year. Production evidence is limited to one production line, with no ongoing batch quantity reconciliation; outsourcing procedures exist, while no valid manufacturing-capacity contract with affiliated subcontractors is reported. The supplier has inventory capability and export experience, but no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial credibility cannot be established because the provided financial indicators are all zero and no supporting financial context is available.

Supplier typeThe supplier describes itself as a hydraulic-products enterprise focused on quality control, customer satisfaction, and reliable products and solutions. It has self-operated import and export rights and reports that exports represent 41%–50% of total sales, indicating a manufacturer-oriented supplier with international trading capability.

After-Sales capabilityThe supplier has documented complaint-handling and corrective-action procedures, inventory capability, and listed service offerings including debugging, maintenance, repair, training, and equipment installation. However, it has no overseas agents or branches, overseas warehouse, overseas showroom, or reported overseas service countries, limiting evidence of local international support.

Production capacityThe supplier reports one production line, inventory capability, and a standard operating procedure for outsourced manufacturing. It also reports no ongoing batch quantity reconciliation and no valid manufacturing-capacity contract with affiliated subcontractors, creating documented production-control and capacity-assurance weaknesses.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, alongside 3D software design services. This directly supports broad customization capability.