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Cold Extrusion

Cold Extrusion

Cold Extrusion is putting the metal blank in the cold extrusion cavity, at room temperature, through the press fixed punch to apply pressure to the blank, the metal blank produces plastic deformation and the processing method of parts.

Cold Extrusion Parts

Cold extrusion is commonly used for manufacturing parts with excellent dimensional accuracy and surface finish. It is suitable for various industries, including automotive, aerospace, and electronics.

Cold extrusion allows for the creation of complex geometric shapes, offering greater design flexibility. It is a highly efficient manufacturing method suitable for various metals, enabling mass production and cost-effectiveness.

The Advantages Of Cold Extrusion

Cold extrusion parts exhibit several key advantages:

Firstly, they promote material conservation as the process doesn’t require high temperatures, reducing energy consumption and material waste. 

Secondly, cold extrusion ensures precision machining at room temperature, providing exceptional dimensional accuracy and geometric shapes. 

Moreover, the method enhances the metal’s grain structure, resulting in superior strength and hardness, enhancing the durability of the components. 

The process also minimizes surface oxidation and defects, leading to excellent surface quality and smoothness.

Prototek Cold Extrusion Service

Prototek is a manufacturing company with 13 years of experience, specializing in exceptional cold extrusion capabilities. With an in-house CNC machining facility, they offer one-stop solutions for complex parts, ensuring precision and quality from extrusion to final machining. Their expertise and reputation make them a trusted partner in the industry.

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CNC Machining Parts

Material:  Aluminum

Main Process: CNC

Application: Industrial equipment

CNC Parts

Material:  Stainless Steel 304

Main Process: CNC

Application: Industrial equipment

CNC Turning Parts

Material:  Stainless Steel 304

Main Process: CNC

Application: Industrial equipment

Connector

Material:  Aluminum

Finishment: Cleaning

Main Process: CNC Turning

Application: Auto Industry

 

Connector

Material:  Aluminum

Finishment: Plating

Main Process: CNC Turning

Application: Auto Industry

Forged Parts

Material:  Aluminum

Finishment: Cleaning

Main Process: Forging+CNC Turning

Application: Auto Industry

Forged Parts

Material:  Stainless Steel 304

Finishment: Plating

Main Process: CNC Turning

Application: Auto Industry

Forging Parts

Material:  Stainless Steel 304

Finishment: Anodizing

Main Process: CNC Turning

Application: Auto Industry

 

Forged Parts

Material:  Stainless Steel 304

Finishment: Cleaning

Main Process: CNC Turning

Application: Manufacturing Industry 

Forged Parts

Material:  Stainless Steel 304

Finishment: Cleaning

Main Process: CNC Turning

Application: Auto Industry

 

Forged Parts

Material:  Stainless Steel 304

Finishment: Cleaning

Main Process: CNC Turning

Application: Auto Industry

 

Aluminum Base

Material: Aluminium

Finishment: Black anodizing

Main Process: Forging+CNC

Application: Auto air suspension system

Construction Components

Material: Aluminum

Main Process: Forging+CNC

Application: Industrial equipment

Forged Parts

Material:  Stainless Steel 304

Finishment: Cleaning

Main Process: CNC Turning

Application: Auto Industry

 

Aluminum Ring

Material: Aluminium

Finishment: Black anodizing

Main Process:Forging+CNC

Application: Auto air suspension system

Aluminum Base

Material: Aluminium

Finishment: Black anodizing

Main Process: Forging+CNC

Application: Auto air suspension system

Stainless steel sleeve

Material: Aluminium

Finishment: Black anodizing

Main Process: Forging+CNC

Application: Auto Spare Parts

Flange

Material: Aluminium

Main Process: Forging+CNC

Application: Auto Airconditioning System

Sensor Housing

Material:  Aluminum

Main Process: Cold Extrusion

Application: Industrial Equipment

Sensor Housing

Material:  Aluminum

Main Process: Cold Extrusion

Application:  Industrial Equipment

Deep Drawing Parts

Material:  Aluminum

Main Process: Deep Drawing

Application: Industrial Equipment

Capacitor Housing

Material:  Aluminum

Main Process: Cold Extrusion

Application: Industrial Equipment

Capacitor Housing

Material:  Aluminum

Main Process: Cold Extrusion

Application:  Industrial Equipment

Deep Drawing Parts

Material:  Aluminum

Main Process: Deep Drawing

Application: Industrial equipment

 

Electronic Component

Material:  Aluminum

Main Process: Cold Extrusion

Application: Auto Industry

Muffer

Material:  Aluminum

Main Process: Cold Extrusion

Application: Auto Industry

Muffer

Material:  Aluminum

Main Process: Cold Extrusion

Application: Auto Industry

Muffer

Material:  Aluminum

Main Process: Cold Extursion

Application: Auto Industry

Denture Aluminum Case

Material: Aluminum

Main Process: Cold Extrusion

Application: Medical Industry

Capacitor Housing

Material: Aluminum

Main Process: Cold Extrusion

Application: Industrial equipment

Casting Sample

Material:  Stainless Steel

Main Process:Casting+CNC

Application: Industrial equipment

Stainless Steel Base

Material:  Stainless Steel

Main Process: Casting+CNC

Application: Industrial equipment

Stainless Steel Base

Material:  Stainless Steel

Main Process: Casting+CNC

Application: Industrial equipment

Stainless Steel Flange

Material:  Stainless Steel

Main Process: Casting+CNC

Application: Industrial equipment

Plumbing Spare Parts

Material:  Stainless Steel

Finnishment:Polishing

Main Process: Casting+CNC

Application: Plumbing equipment

Stainless Steel Connectors

Material:  Stainless Steel

Main Process: Casting+CNC

Application: Industrial equipment

Stainless Steel Connectors

Material:  Stainless Steel

Main Process: Casting+CNC

Application: Industrial equipment

Stainless Steel Connectors

Material:  Stainless Steel

Main Process:Casting+CNC

Application: Industrial equipment

Stainless Steel Base

Material:  Stainless Steel

Main Process: Casting+CNC

Application: Industrial equipment

Pump Housing

Material:  Stainless Steel 

Main Process: Casting+CNC

Application: Pump Equipment

 

Casting Part

Material:  Stainless Steel 304

Finishment: Cleaning

Main Process: Casting & CNC Turning

Application: Auto Industry

 

Casted Parts

Material:  Stainless Steel 304

Finishment: Cleaning

Main Process: Casting & CNC Turning

Application: Auto Industry

 

Sleeve

Material:  Stainless Steel 304

Main Process: CNC

Application: Industrial equipment

Sleeve

Material:  Stainless Steel 304

Main Process: CNC

Application: Industrial equipmen

Auto Parts

Material:  Stainless Steel 304

Main Process: CNC 

Application: Auto air suspension system

Flange

Material: Aluminum

Main Process: Forging + CNC

Application: Auto Airconditioning System

Sleeve

Material:  Stainless Steel 304

Main Process: CNC Turning

Application: Aerospace industry

Sleeve

Material:  Stainless Steel 304

Main Process: CNC 

Application: Industrial equipment

Base

Material:  Stainless Steel 304

Main Process: CNC 

Application: Industrial equipment

Base

Material:  Stainless Steel 304

Main Process: CNC 

Application: Auto air suspension system

Flange

Material: Aluminum

Main Process: CNC

Application: Auto airconditioning system

Bar

Material:  Stainless Steel 304

Main Process: Forging+CNC

Application: Powder metallurgy industry

Base

Material: Aluminum

Finishment: Anodizing

Main Process: Forging+CNC

Application:Auto air suspension system

Base

Material:  Stainless Steel 304

Main Process: CNC Turning

Application: Auto air suspension system

CNC Turning Parts

Material:  Stainless Steel 304

Finishment: Cleaning

Main Process: CNC Turning

Application: Auto Industry