UPVC Window Welding Machine
Your Professional UPVC Window Welding Machine Supplier
Seth Intelligent (SETH) is a national high-tech enterprise dedicated to providing products and solutions for the intelligent processing of aluminum profiles and pvc profiles.
The product research and development direction is mainly for industrial aluminum and multi-category customized doors and Windows of intelligent equipment, including the new generation of intelligent workstation (drilling and milling saw), saw center, machining center, intelligent double-headed saw, CNC end milling and other products.
Comprehensive Product Qualifications
With extensive expertise in research and development as well as manufacturing, the company holds over 10 national patents and has successfully obtained ISO9001, SGS, and CE certifications, demonstrating compliance with international quality and safety standards.
Customization and Design
We provide customized solutions designed to align with your operational requirements. From equipment dimensions and functional specifications to automation integration, we collaborate closely with clients to engineer and manufacture aluminum processing systems that optimize production capacity and operational efficiency.
Extensive Experience
With over 13 years of industry experience, our team possesses in-depth expertise in aluminum processing technology and equipment development.
Parameter
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Power supply: |
220V/50Hz |
Input power: |
4.5kW |
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Air consumption pressure: |
0.6~0.8Mpa |
Air consumption: |
200L/min |
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Welding profile height: |
20-120mm |
Welding range: |
400~4500mm |
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Overall dimension: |
5300*900*1700mm |
Weight: |
1000kg |
Benefits of UPVC Window Welding Machine

Flexible Multi‑Head Operation
Four welding heads can work independently or together, allowing efficient welding of different frame types and shapes.

Broad Profile Compatibility
Supports welding a wide range of vinyl and lamination profiles with heights from ~20 mm up to ~120 mm, covering most window frame sizes.

Wide Welding Range for Larger Frames
Large welding range (up to ~4500 mm) makes it suitable for both standard and oversized window and door frames.

Stable and Reliable Electrical Components
High‑quality electrical parts enhance machine reliability and long‑term service life under continuous production conditions.
Types of UPVC Window Welding Machine
Single-Head Welding Machines:
Single-head welding machines are the most basic and cost-effective option available. These machines are designed to weld one corner of the window frame at a time, making them ideal for small-scale operations where production volumes are relatively low. While they require more manual labor and longer processing times compared to their multi-head counterparts, single-head machines offer significant flexibility.
Double-Head Welding Machines:
Double-head welding machines are a step up in terms of efficiency and productivity. These machines are capable of welding two corners of the window frame simultaneously, effectively doubling the production speed compared to single-head machines. This increased efficiency makes double-head welding machines suitable for medium to large-scale operations where throughput is a critical factor.
Four-Corner Welding Machines:
At the pinnacle of efficiency and automation are four-corner welding machines. As the name suggests, these machines are capable of welding all four corners of a window frame at once, completing the entire welding process in a single step. Four-corner welding machines are typically used by large-scale manufacturers focused on high-volume production, where speed and consistency are of utmost importance.
Stainless Steel: Stainless steel is the primary material used in the construction of PVC window welding machines. Its robustness and resistance to corrosion make it an ideal choice for the machine's frame and critical components. Stainless steel's ability to withstand high temperatures and harsh operating conditions ensures that the machine can function reliably over extended periods without succumbing to wear and tear. Furthermore, stainless steel is known for its longevity, providing manufacturers with a durable and low-maintenance option that can withstand the rigors of continuous operation.
Aluminum: In addition to stainless steel, aluminum is often used in the construction of certain components of PVC window welding machines, particularly in smaller models. Aluminum's lightweight properties make it an attractive option for parts that require portability or ease of movement. For example, aluminum may be used in the construction of the machine's welding arms or other mobile components, helping to reduce the overall weight of the machine without compromising its strength or stability. The use of aluminum also contributes to improved energy efficiency, as lighter components require less power to operate.
Specialized Coatings: The welding plates used in PVC window welding machines are often coated with specialized materials designed to prevent sticking and ensure smooth operation. These coatings are essential for maintaining the quality of the welds and preventing material buildup on the welding surfaces, which can lead to inconsistencies in the welds and potential damage to the machine. By reducing friction and preventing adhesion, these coatings help extend the lifespan of the welding plates and contribute to the overall reliability of the machine.

Additional Information
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Shipping |
We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination. |
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Terms Of Payment |
We usually accept T/T, L/C, Paypal, Credit card, etc. If you prefer other payments terms, please feel free to discuss with us. |
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