Zhixing Machine Zhixing Machine

UPVC Mitre 90 Degree Machine Plastic Notching Aluminium Cutting Saw

Customization: Available
After-sales Service: Engineers Availabel Service Machinery Oversea
Warranty: One-Year Warranty Period

Product Description

Basic Information

Model NO.
LJZ2-CNC-450*3700
Certification
CE
Automatic Grade
Semi-Automatic / CNC
Voltage
380V
Cutting Range
265 ~ 3700 mm
Cutting Angle
45° - 90°
Double Head Cutting Saw

Product Description

Core Application & CNC Control

The Aluminum-Plastic Door & Window Double-Angle Cutting Saw is mainly used for 45°~90° cutting of aluminum and plastic profiles. Equipped with a CNC numerical control system, it realizes automatic positioning and precise control, reducing manual operation errors and improving cutting accuracy.

Stable Transmission & Precision

The machine adopts pneumatic transmission and linear feed mode, ensuring stable and smooth feed. The movable saw head is driven by a motor for convenient operation; the cutting tool is a cemented carbide circular saw blade, which guarantees a neat cutting surface.

Machine ModelLJZ2-450×4200-CNC
Input Power4.4KW (2.2kw*2)
Working Air Pressure0.5~0.8MPa
Saw Blade Specificationsø450×4.0×ø30mm
90° Maximum Height/Width250mm / 120mm
45° Maximum Height/Width180mm / 120mm
Weight800KG
CNC Cutting Machine Detail

Key Features & Components

Processing Saw Blade
Frame Safety
Motor Screen

Window Manufacturing Process

Process Workflow

1. Precision Cutting: foundational step using high-precision sawing for exact dimensions.

2. Milling & Drilling: processing functional holes for hardware and drainage.

3. Structural End Milling: precisely processing connecting ends of mullion profiles.

4. Cleat Cutting: preparing internal connectors for hidden reinforcement.

5. Corner Crimping: bonding profiles into rigid 90-degree corners.

6. Finished Frame: the final outcome of a robust, ready-to-install window unit.

Manufacturing Expertise

Factory Video

We are an innovative manufacturing enterprise with independent R&D and large-scale production capabilities. We focus on middle and high-end aluminum & PVC window and door processing equipment, providing global customers with reliable mechanical solutions. Our products are exported to the US, Canada, Russia, India, Malaysia, and beyond.

Global Reach

Frequently Asked Questions

Q1: Are you a direct manufacturer or a trading company?
A: We are a direct professional manufacturer of window and door processing machinery with over 20 years of experience. Our own integrated factory ensures strict control of quality, delivery, and cost.
Q2: What kind of after-sales support and warranty do you offer?
A: We provide a complete after-sales system: 12-month warranty, 24/7 online technical support, complete English documentation, and long-term factory-price spare parts supply.
Q3: Can the machines be customized with our branding?
A: Yes, we offer OEM and branding customization. We can print your logo and brand name on the machine according to your requirements.
Q4: What is the typical lead time for production and shipment?
A: Standard machines typically take 15–20 working days. Large or bespoke orders require approximately 30 working days. Exact timing is confirmed upon order.
Q5: How do you ensure the quality of your machinery?
A: Strict quality control is applied at every stage: raw material inspection, precision testing during assembly, and full-performance testing before shipment.
Q6: What payment terms do you accept?
A: We accept mainstream international payments, primarily T/T and L/C. Specific terms can be negotiated based on order value and cooperation mode.

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