What quality control measures do you have?

We conduct pre-production samples, final inspections, and 100% UT/MT testing before shipment.

What is the material composition of the overlay?

The overlay uses 2Cr13-4Cr13 stainless steel with a thickness of 4mm.

Forging Surface Stainless Steel Welded Press Plunger for Hydraulic Cylinder

Name: Forging Surface Stainless Steel Welded Press Plunger for Hydraulic Cylinder
Brand: Jiangyin Eternal Heavy Industry Co., Ltd.
SKU: 2018779345

Jiangsu, ChinaJiangyin Eternal Heavy Industry Co., Ltd.

US$12,000.00

1 Piece

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

P-OD700*L2000

Molding Technics

Hot Forging

Application

Machinery Parts

Material

Alloy Steel

Heat Treatment

Quenching and Tempering

Surface Treatment

Stainless Steel Overlay Welding

Forging Tolerance

Standard Tolerance

Standard

Certification

CE, ISO 9001:2000, ISO 9001:2008

Processing Procedure

Forging,Heat Treatment,Lathe Machining

Surface Hardness

HRC55-60

Overlay Welding Layer Thickness

4mm

Service

Customized

After Warranty Service

Online Support

Warranty Period

One Year

Transport Package

Steel Pallet

Specification

OD700*L2000

Trademark

ETERNAL

Origin

China

HS Code

8412909090

Production Capacity

500 Tons/Month

Key features

High-Strength Alloy Steel: Made from 42CrMo alloy steel with high strength, hardness, and wear resistance.

Stainless Steel Overlay: Features 2Cr13-4Cr13 stainless steel overlay welding with 4mm layer thickness.

Precision Heat Treatment: Undergoes normalizing, quenching, and tempering for optimal mechanical properties.

100% Quality Inspection: Comprehensive UT/MT inspection ensures defect-free products before shipment.

Customizable Service: Offers customized processing procedures and surface hardness options (HRC55-60).

20+ Years Experience: Over 20 years of expertise in machining, forging, and heat treatment processes.

Global Export Quality: Products exported to over 80 countries including Europe, USA, and Southeast Asia.

CE & ISO Certified: Meets international standards with CE, ISO 9001:2000, and ISO 9001:2008 certifications.

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: ≤1.92h 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.