Forged 7cr3mo Cold Rolling Back-up Roll for Aluminum Foil Rolling Mill

Name: Forged 7cr3mo Cold Rolling Back-up Roll for Aluminum Foil Rolling Mill
Brand: Jiangyin Eternal Heavy Industry Co., Ltd.
SKU: 2297293045

Jiangsu, ChinaJiangyin Eternal Heavy Industry Co., Ltd.

US$800.00

1 Piece

Product profile

Customization

Available

Type of Material

7cr3mo

Hardness

85-90hsd

Model NO.

OD480*800

Hardness Deviation

2-3 Hsd

Effective Hardening Layer Depth

≥30mm

Roll Neck Hardness

50hsd

Tensile Strength

≥900 MPa

Impact Toughness

≥20 J/Cm²

Transport Package

Wooden Box

Specification

OD480*800

Trademark

Eternal

Origin

China

Production Capacity

10000 Pieces/Month

Key features

Optimized for Aluminum Foil: Specifically designed to improve surface finish and thickness uniformity.

Advanced Heat Treatment: Processes include normalizing, quenching, tempering, and surface quenching.

Robust Manufacturing Capacity: 2000-ton forging press and 100+ sets of advanced machinery facilities.

Strict Quality Control: Includes chemical spec tests, non-destructive tests, and hardness inspections.

Global Export Experience: Products exported to over 80 countries including Europe, USA, and South America.

Fast Delivery Options: Lead time as short as one month during off-peak seasons.

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: ≤5.53h 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.

Product Q&A

Q:Who are we?

We are based in Jiangsu, China, start from 2008,sell to Domestic Market(36.00%),Eastern Europe(21.00%),SoutheastAsia(16.00%),South America(12.00%),North America(9.00%),Northern Europe(4.00%),South Asia(2.00%). There are total about 51-100 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Shaft and Roller forgings.

Q:Why should you buy from us not from other suppliers?

We have rich experience on forging and heat treatment.

Q:What services can we provide?

Accepted Delivery Terms:FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES; Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,Western Union; Language Spoken:English,Chinese,Portuguese,Russian