Structured Manufacturing Data (2026)

Extrusion Press

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Extrusion Press used in the Basic Metal Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Extrusion Press is characterized by the integration of Main Cylinder and Ram/Stem. In industrial production environments, manufacturers listed on CNFX commonly emphasize High-strength alloy steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A hydraulic or mechanical press that forces heated aluminum billets through a die to create continuous profiles with specific cross-sectional shapes.

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Product Specifications

Technical details and manufacturing context for Extrusion Press

Definition
The extrusion press is the core component of an aluminum profile extrusion production line, responsible for applying immense pressure to push pre-heated aluminum billets through a precision die. This process shapes the aluminum into continuous lengths of profiles with complex cross-sections, which are then cooled, stretched, cut, and aged to achieve the final product specifications.
Working Principle
A heated aluminum billet is loaded into a container. A hydraulic ram applies extreme pressure (typically 1,500 to 15,000 tons), forcing the softened metal through a shaped opening in a steel die. The metal flows plastically, taking the exact shape of the die orifice to form a continuous profile.
Common Materials
High-strength alloy steel
Technical Parameters
  • The maximum force the press can apply, defining its capacity for profile size and complexity. (tons) Per Request
Components / BOM
  • Main Cylinder
    Generates the primary hydraulic force to push the ram
  • Ram/Stem Part
    Directly contacts and pushes the aluminum billet through the container
  • Container Part
    Holds the billet and die assembly under pressure during extrusion
  • Die Holder
    Secures the extrusion die in precise alignment with the container

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Extrusion Press.

aluminum extrusion press for sale hydraulic extrusion press specifications high-strength alloy steel extrusion machine custom aluminum profile extrusion equipment industrial extrusion press maintenance guide

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 1500 bar (hydraulic systems)
other spec: Extrusion speed: 5-50 m/min, billet diameter: 150-500 mm
temperature: 300-500°C (billet preheat)
Media Compatibility
✓ Aluminum alloys (6000/7000 series) ✓ Copper alloys ✓ Magnesium alloys
Unsuitable: High-titanium alloys (excessive die wear)
Sizing Data Required
  • Maximum extrusion force (tons)
  • Required profile cross-sectional area (mm²)
  • Annual production volume (tons/year)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Hydraulic cylinder seal failure
Cause: High pressure cycling, thermal degradation from fluid overheating, and contamination from metal particles or debris
Ram and liner scoring/wear
Cause: Misalignment during operation, inadequate lubrication, and abrasive particles in the billet material or environment
Maintenance Indicators
  • Unusual knocking or hammering sounds during the press stroke, indicating misalignment or loose components
  • Visible hydraulic fluid leaks around cylinder seals or connections, especially under pressure
Engineering Tips
  • Implement a strict contamination control program for hydraulic fluid with regular filtration and analysis to maintain ISO cleanliness codes
  • Establish a laser alignment verification schedule for the ram and press frame to prevent off-center loading and premature wear

Compliance & Manufacturing Standards

Reference Standards
ISO 12100:2010 - Safety of machinery ANSI B11.19 - Performance criteria for safeguarding CE Marking - Machinery Directive 2006/42/EC
Manufacturing Precision
  • Ram alignment: +/-0.05mm per meter
  • Platen parallelism: 0.1mm across full surface
Quality Inspection
  • Hydraulic pressure test at 1.5x operating pressure
  • Dimensional verification of critical components via CMM

Factories Producing Extrusion Press

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What types of aluminum profiles can be produced with this extrusion press?

This extrusion press can produce a wide range of aluminum profiles including structural components, architectural elements, automotive parts, and custom cross-sectional shapes by using different die designs.

How does the high-strength alloy steel construction benefit the extrusion process?

High-strength alloy steel provides exceptional durability, wear resistance, and thermal stability, ensuring consistent performance under high pressure and temperature conditions while extending the equipment's service life.

What maintenance is required for the main cylinder and ram components?

Regular maintenance includes hydraulic fluid analysis, seal inspections, pressure testing, and lubrication of moving parts to prevent leaks, ensure precise force application, and maintain optimal extrusion quality.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Basic Metal Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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