Product Detail

Oxygen-Free Copper Ingot / Billet

OFC ingot and billet material for high-conductivity thermal and electrical components.

Material
Pure Copper / Oxygen-Free Copper (OFC)
Applications
Project-specific equipment
Industries
Heavy industrial applications
View Manufacturing Capability

Product Overview

Detailed Description

Oxygen-free copper ingots and billets can be used as base material for custom copper parts where conductivity and purity are important.

  • Confirm grade, size, quantity, downstream process, and required material documents.
  • Typical applications include high-end electrical, thermal, and remelting furnace components.
  • Material supply can connect to further forging or machining requirements.

Drawing-Based Production

Custom Manufacturing Options

Product configuration is reviewed against the drawing, material, working conditions and acceptance requirements.

Material Selection

Copper and copper-alloy grades selected for conductivity, strength, wear and service conditions.

Drawing-Based Dimensions

Dimensions and interfaces are reviewed against customer drawings and equipment constraints.

Process Route

Casting, forging, machining, welding and heat-treatment routes are selected for the component.

Tolerance Review

Critical tolerances, datums and machining allowances are confirmed before production.

Inspection Requirement

Inspection scope is agreed from drawings, standards and project acceptance requirements.

Packaging Requirement

Protection, identification and export packing are adapted to product size and shipment method.

Integrated Production

Manufacturing Capability

Manufacturing support from drawing review and material preparation through forming, machining, assembly and final release.

01

Drawing Review

Engineering review of geometry, interfaces and acceptance criteria.

02

Material Preparation

Material selection, traceability and production preparation.

03

Melting

Controlled melting routes for copper and selected copper alloys.

04

Ingot Casting

Casting preparation for billets, blanks and custom components.

05

Forging

Forming routes for strength, structure and near-net geometry.

06

Heat Treatment

Heat-treatment planning according to grade and required properties.

07

CNC Machining

Precision machining of interfaces, bores, grooves and profiles.

08

Welding / Fabrication

Fabrication and special welding for cooled and assembled structures.

09

Assembly

Component fit-up, connection and final assembly verification.

10

Final QC

Final dimensional, visual and documentation review before release.

Production Equipment

3.5T / 4.5T Vacuum Melting Furnace
Melting3.5T / 4.5T Vacuum Melting Furnace
4,000-Ton Forging Hydraulic Press
Forging4,000-Ton Forging Hydraulic Press
30-Ton Forging Manipulator
Forging30-Ton Forging Manipulator
Phi 3 m CNC Ring Rolling Mill
RollingPhi 3 m CNC Ring Rolling Mill
150-Ton Hydraulic Drawing Machine
Forming150-Ton Hydraulic Drawing Machine
1,350-Ton Copper Extrusion Machine
Extrusion1,350-Ton Copper Extrusion Machine
Large CNC Gantry Milling Machine
MachiningLarge CNC Gantry Milling Machine
Phi 3000 CNC Vertical Lathe
MachiningPhi 3000 CNC Vertical Lathe

Production Workshops

Forging Shop
WorkshopForging Shop
Rolling Shop
WorkshopRolling Shop

Production Process Photos

Large-Part Turning
MachiningLarge-Part Turning
Turning & Finish Machining
MachiningTurning & Finish Machining
Deep-Hole Drilling / Boring
MachiningDeep-Hole Drilling / Boring
CNC Feature Machining
MachiningCNC Feature Machining
Component Assembly
AssemblyComponent Assembly
Copper Billet Material
MaterialCopper Billet Material

Quality Capability

Inspection & Quality Control

Inspection items are selected according to customer drawings, material standards, working conditions and project acceptance requirements.

NDT Testing

Non-destructive testing can be selected for project requirements.

UT Testing PT Testing RT Testing ET Testing Helium Leak Test Hydrostatic Test

Dimensional Inspection

Critical dimensions, geometry and interfaces are verified.

Caliper Micrometer CMM Laser Measurement Gauge

Chemical Analysis

Material chemistry and electrical properties can be confirmed.

Composition Alloy Elements Oxygen Content Conductivity Resistivity

Mechanical Testing

Mechanical properties can be tested to the agreed standard.

Tensile Test Yield Strength Elongation Hardness Test Impact Test Bend Test

Metallographic Inspection

Structure and material condition can be evaluated where required.

Macrostructure Microstructure Grain Size Inclusion Check Segregation Check Forging Flow Line

Surface & Visual Inspection

Surface condition and visible workmanship are checked before shipment.

Visual Inspection Surface Crack Check Scratch / Dent Check Oxide Scale Check Surface Roughness

Documentation

Project records are prepared according to the agreed order scope.

Material Certificate Inspection Report Packing List Photos Before Shipment

Inspection Process Photos

PT Penetrant Testing
NDTPT Penetrant Testing
UT Ultrasonic Testing
NDTUT Ultrasonic Testing
RT Radiographic Testing
NDTRT Radiographic Testing
Surface Roughness Measurement
SurfaceSurface Roughness Measurement
Large-Part Dimensional Inspection
DimensionLarge-Part Dimensional Inspection
Caliper Measurement
DimensionCaliper Measurement

Testing Equipment

Ultrasonic Flaw Detector
NDT EquipmentUltrasonic Flaw Detector
Coordinate Measuring Machine (CMM)
Dimensional EquipmentCoordinate Measuring Machine (CMM)
Direct-Reading Spectrometer
Chemical AnalysisDirect-Reading Spectrometer
Universal Tensile Testing Machine
Mechanical TestingUniversal Tensile Testing Machine
Metallographic Microscope
MetallographyMetallographic Microscope
Imported Resistivity Meter
Electrical TestingImported Resistivity Meter
Conductivity Meter
Electrical TestingConductivity Meter
Oxygen Content Analyzer
Chemical AnalysisOxygen Content Analyzer
Hardness Testing Systems
Mechanical TestingHardness Testing Systems

Export Delivery

Packaging & Delivery

Product Protection

Anti-collision wrapping, moisture protection and supports are selected for the component.

Identification & Traceability

Part identification and shipment markings are applied to the agreed project requirements.

Delivery Documents

Packing list, material certificate, inspection report and shipment photographs are available by scope.

Export Wooden Case Packaging
Export Wooden Case Packaging

Need a custom copper component?

Send drawings, material grade, quantity and application details. Our engineering team will review the manufacturing route and inspection requirements before quotation.