- Grand Opening Celebration
- Free shipping for all of the product
฿303,235.0
Subtotal: ฿303,235.0
Your order qualifies for free shipping!
Subtotal: ฿303,235.0
Your order qualifies for free shipping!
PVC, TPO Welding Machine-Liudu Brand(Self-propelled )
฿69,000.0
- Liudu Brand
- Precision PVC/TPO welder, 40–670°C, 1–7.5 m/min.
- 5500W hot-air welder with 20-45 mm seam.
- CE-certified, 1-year warranty, built for roofing.
- Pro rooftop welder with precise control & durability.
Did you like this product? Add to favorites now and follow the product.

+66(0)636351409
Low Prices
Price match guarantee
Guaranteed Fitment.
Always the correct part
In-House Experts.
We know our products
Easy Returns.
Quick & Hassle Free
Description
The TOP4500B is a high-performance automatic hot-air welder designed for professional roofing applications. Iit delivers efficient, precise, and durable welding of PVC and TPO roofing membranes.
Equipped with a powerful 5500W heating system, the TOP4500B provides a wide adjustable temperature range from 20°C to 670°C, ensuring stable and consistent welding results across different membrane materials. Its variable welding speed from 1 to 7.5 m/min allows users to optimize productivity while maintaining seam quality.
The machine creates a 20-45 mm uniform seam width with strong adhesion, meeting industry standards for waterproofing and durability. Designed with user convenience in mind, it features digital controls for temperature and speed, robust construction, and a compact size for easier on-site handling.
Certified with CE compliance, the TOP4500B is backed by a one-year warranty, giving contractors and roofing professionals confidence in both safety and reliability. Its combination of precision, power, and professional-grade durability makes it an ideal choice for roofing projects requiring high-quality waterproofing performance.
Key Specifications
• Welding Materials: PVC, TPO
• Power: 5500W
• Voltage / Frequency: 220V, 50/60Hz
• Temperature Range: 40–670°C
• Welding Speed: 1–7.5 m/min
• Seam Width: 20-45 mm
• Dimensions: 790 × 475 × 368 mm
• Weight: 50 kg
• Certification: CE
• Warranty: One year
Related products
Grouting System Accessories
- Complete Functionality: Includes all necessary accessories for standard grouting.
- Versatile Use: Suitable for a wide range of grouting applications.
- Reliable Performance: Ensures smooth and efficient operation.
- Convenient Setup: Everything needed in one package.
Double-base Powder Integrated Nail-for First Purchase
฿254.0 – ฿266.0Price range: ฿254.0 through ฿266.0LAB-ACF1 Polyester Fabric for Waterproof Coating-for First Purchase
฿60.0 – ฿1,464.0Price range: ฿60.0 through ฿1,464.0- Outstanding resistance to aging and cracking;
- Excellent breathability and permeability;
- High toughness with superior tensile strength.
LAB-ACF1 Polyester Fabric for Waterproof Coating
฿70.0 – ฿1,708.0Price range: ฿70.0 through ฿1,708.0- Outstanding resistance to aging and cracking;
- Excellent breathability and permeability;
- High toughness with superior tensile strength.
Injection Packer-for First Purchase
- Steel and Aluminum
- Three diameters, various lengths
- Front and Rear sealing, Non-sealing
Recently Viewed Products
Electronic Scale
฿165.0- For specialty products, please contact our customer service to obtain an accurate quote based on your specific requirements and quantity.
- High Performance:Excellent processing performance,Low fuzz,High strength,Compatible with various resins;
- Reliable Quality: Consistent, high-quality products with stable performance.
- For specialty products, please contact our customer service to obtain an accurate quote based on your specific requirements and quantity.
- High Performance: Good fiberglass distribution,Very smooth surface,Good flexibility, no warping, Good tensile strength and tension, no deformation at high temperatures;
- Reliable Quality: Consistent, high-quality products with stable performance.
No.8/2, Moo.12, Racha Thewa sub-dustrict, Bangpli district, Samutprakarn province,thailand.10540 (Head Office)
Discover more on our socials media
Customer Service
- -5% for all order in this week Shop now
- Free delivery for all orders over ฿10000














Reviews
There are no reviews yet.