What is the warranty or testing guarantee?

Every cylinder undergoes pressure testing at 30%-50% higher than working pressure, and welding seams are ultrasonically tested to ensure no leaks.

Single Action Mining Machinery Hydraulic Cylinder with 1000mt Pressure

Name: Single Action Mining Machinery Hydraulic Cylinder with 1000mt Pressure
Brand: Jiangyin Eternal Heavy Industry Co., Ltd.
SKU: 1900613095

Jiangsu, ChinaJiangyin Eternal Heavy Industry Co., Ltd.

US$4,000.00

1 Piece

Product profile

Customization

Available

Certification

CE, ISO9001

Pressure

Medium Pressure

Model NO.

HC 400-300-1300

Work Temperature

Normal Temperature

Acting Way

Single Acting

Working Method

Straight Trip

Adjusted Form

Switching Type

Structure

Piston Type

Material

Carbon Steel

Bore Size

400

Rod Size

300

Stroke

1300

Transport Package

Package

Specification

HC 400-300-1300

Trademark

ETERNAL

Origin

China

HS Code

8412210090

Production Capacity

1000 PCS Per Month

Key features

Customizable Dimensions: Bore size 400mm, Rod size 300mm, Stroke 1300mm can be customized per customer drawings.

Heavy Duty Performance: Max bore diameter 1200mm, Max stroke 12 meters, Max test pressure 50MPa.

Premium Material Selection: High-grade steel tubes (SAE1020, SAE1045, etc.) and piston rods with HRC55-60 hardness.

Quality Seal Solutions: Uses top brands like Parker, Merkel, NOK for extended lifetime and easy maintenance.

Rigorous Testing Standards: Ultrasonic welding tests and pressure tests at 30%-50% higher than working pressure.

Broad Application Range: Suitable for mining, construction, marine, metallurgical, and petroleum drilling machinery.

OEM/ODM Service: Supports custom design and manufacturing based on specific customer requirements.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceQuality AssuranceR&D Capabilities

Jiangyin Eternal Heavy Industry Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedExport Year: 16 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.52h CertifiedTerms of Payment: T/T, LC

AI-Powered supplier vetting

SummaryThe supplier is a limited company in Jiangyin, Jiangsu, with 58 employees and a stated business scope covering manufacturing, forgings, mining machinery, general equipment, machine parts, and related sales. Its offered products are hydraulic cylinders and forging shafts. It reports broad customization and ODM capabilities, recent new-product development, and one production line with stated output for steel mill rolls and hydraulic cylinders. Quality inspection instructions are documented and uniformly followed. However, it has no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, and reports no offline trade-show participation. No certification information or customer cases are provided. Financial records are referenced for 2021–2023, but the slices do not provide sufficient financial performance evidence for a credibility assessment. The supplier’s stated status as a trading company, combined with manufacturing-related scope and valid contracts with associated...

After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agents or branches, and offers services in zero overseas countries. These stated limitations indicate weak international after-sales infrastructure, although no complete after-sales policy or response capability is provided.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports customization from samples and designs through full customization. However, total R&D engineer experience is reported as below five years and no SDK is available, so the evidence supports product-development capability but not a complete advanced-innovation assessment.

Production capacityThe supplier lists extensive equipment, one production line, stated annual outputs of 10,000 tons for steel mill rolls and 3,000 tons for hydraulic cylinders, and valid contracts with each associated subcontractor. It also has 15 qualified service-capability suppliers and written assessment procedures, although it reports no inventory capacity and the lead-time entry is unclear.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, minor customization, flexible customization, and full customization. This is direct evidence of broad customization coverage.