WEIKE CNC MACHINES

High precision
aluminum window and door profile Corner Crimping

Heavy Type Corner Crimping Machine

WEIKE WZJ-140Z Heavy-Duty Aluminum Corner Crimping Machine is engineered for strong and precise 90° corner joining of aluminum window and door frames. Designed for heavy-duty applications, it features a 3kW motor and a 20MPa hydraulic system that provides powerful, stable pressure for firm, deformation-free connections. Its adjustable upper and lower positioning accommodates various aluminum profiles, making it suitable for both large and complex frame structures.

The machine’s synchronized feed system ensures both punching heads advance evenly, while the hydraulic and pneumatic integration guarantees smooth motion and high reliability. With a 20L oil tank, low air consumption, and durable steel construction, the WZJ-140Z is built for continuous operation and long service life in demanding production environments.

Hydraulic Power, Precision Corner Joining

Heavy-duty hydraulic system and synchronized feeding deliver strong, precise 90° aluminum joints.

Hydraulic System

20MPa pressure ensures strong, stable crimping for heavy aluminum frames.

Synchronized Feeding

Dual heads move simultaneously for balanced, deformation-free corner joining.

Adjustable Positioning

Vertical adjustment design fits multiple aluminum profile sizes and complex shapes.

Durable Structure

Steel construction ensures long-term stability under heavy-load operation.

HIGH-PERFORMANCE MACHINE PARAMETERS

Equipment Parameters

Model

WZJ-140Z

Power

3 kw

Rated Pressure

20 MPA

Fuel Tank Capacity

20 L

Max Processed Profile Height

140 mm

Dimensions

900 × 1200 × 1100 mm

REAL FEEDBACK FROM THE SHOP FLOOR

Our Customer Reviews

"The hydraulic system gives incredible strength — corners are tight and perfectly aligned."

Raymond KohWorkshop Manager
PrimeAlu Fabrication (Singapore)

"Setup is simple, and the synchronized feed keeps everything perfectly
balanced."

Isabella NovakProduction Engineer
EuroForm Systems (Poland)

"We use it daily for heavy profiles — consistent pressure and zero deformation."

Olivia MartinOperations Lead
ClearEdge Manufacturing (France)

"The hydraulic drive system makes a big difference in overall strength and consistency."

Hugo FernandezTechnical Manager
VistaDoor Industries (Mexico)

ENGINEERED FOR PRECISION. BUILT FOR RELIABILITY.

Why Choose WEIKE CNC

Premium Components

Built to Last

Every CNC machine is built with top-quality parts from Siemens, Schneider, Omron, and Festo, delivering consistent precision and reliability.

Custom Solutions

Tailored for You

We design bespoke machines to meet unique production needs, combining innovation with efficiency for every customer.

Global Support

Service Everywhere

Our team provides online troubleshooting and on-site service in 50+ countries, keeping your machines running smoothly.

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F.A.Q.

Have any Question?

What makes the WZJ-140Z a heavy-duty model?

It’s equipped with a 3kW motor and 20MPa hydraulic system, providing stronger, more stable pressure for thick aluminum profiles.

How does the synchronized feeding improve joint quality?

Both punch heads advance together, preventing uneven deformation and ensuring tight, accurate joints.

Can this machine be customized for specific needs?

Yes. As a leading manufacturer, WEIKE CNC proudly offers OEM and ODM services, allowing fully customized and flexible configurations to meet your material types, cutting length requirements, or production line specifications.

What applications is this machine suited for?

It’s ideal for heavy-duty aluminum window and door frames requiring durable 90° corner joining.

What is the maintenance requirement?

Regular hydraulic oil checks, air system cleaning, and basic lubrication keep the machine performing reliably.

What maintenance is required for optimal performance?

Routine maintenance includes checking and lubricating the guide rails, ensuring spindle alignment, and cleaning debris after each shift. Following these steps helps maintain precision and prolong the machine’s lifespan.

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