YUZHI0 / Automated
TOP4500 Heavy Duty Hot Air Welding Machine
Self-propelled hot air welder with 4,500 W / 5,500 W heating, 1–7.5 m/min speed and 2–4.5 cm seam width for continuous banner production.
PLASTIC WELDING EQUIPMENT / 01—26
Seams that hold.
Projects that last.
Purpose-built thermal welding systems for geomembrane, roofing and industrial fabrication teams working where consistency matters most.
SCROLL TO DISCOVER ↓
ONE JOB. THE RIGHT TOOL.
Not every seam
asks for the same machine.
Start with your material, working conditions and throughput target. We will help you build a setup that is practical on day one—and dependable years later.
SELECT A SYSTEM
Built around
the weld.
↗
0 / Automated
TOP4500 Multi-Function Hot Air Welding Machine
Self-propelled hot air welder with 4,500 W heating, 20-700 °C and 1-15 m/min for rope, hemming, butt-joint and overlap welds on coated fabric.
0 / Automated
TOP3400 High-End Hot Air Welding Machine
High-end self-propelled welder, 3,600 W and 20-670 °C at 1-15 m/min, with Leister or imported heat gun, laser guide and digital display.
0 / Automated
TOP2000 Medium Hot Air Welding Machine
Mid-range self-propelled welder, 1,600-2,600 W at 0.5-12 m/min, with Leister, Weldy or imported heat gun options for banner and tarpaulin work.
0 / Automated
LC3000 Basic Hot Air Welding Machine
Entry-level self-propelled welder, 1,200-2,600 W at 0.5-8 m/min and 13-15 kg, with constant temperature control for smaller workshops.
0 / Automated
LST3400C Hot Air Hem Welding Machine
Bench-mounted hot air welder with foot pedal control and hem welding guide, 3,600 W at 1-15 m/min with ±1 °C temperature stability.
HDPE LLDPE PVC TPO EVA PP HDPE LLDPE PVC
THE COMPANY
One product line,
made in one place.
Henan Yuzhisheng Technology Co., Ltd. is a thermal plastic welding equipment manufacturer based in Zhengzhou, Henan Province, China. The machines you order are the machines we build—assembled, calibrated and load-tested on the same site, then exported to crews working in more than 60 countries.
We stay inside one category. We do not manufacture geomembrane or roofing membrane, and we do not rebrand third-party equipment under the YUZHISHENG name. If a job needs a different tool than the one we make, we say so.
More about the company →
01 / LANDFILL CONTAINMENT
FIELD-PROVEN ACROSS INDUSTRIES
Designed for the edge cases.
From exposed reservoirs to tightly detailed roof membranes, our systems give crews the control and endurance to keep moving.
THE YUZHISHENG STANDARD
Confidence is
engineered in.
We focus on the details that affect every meter of your seam: thermal consistency, intuitive adjustment, repairable mechanical design and direct human support.
Talk to an engineer →286°
01
Heat you can trust
Closed-loop temperature control protects weld consistency through changing ambient conditions.
02
Controls without clutter
Clear parameter feedback and purposeful controls let operators set up with confidence.
24/7
03
Support past shipment
Application guidance, parts support and remote diagnostics from people who know the equipment.
CERTIFICATIONS & QUALITY
Paperwork travels
with the machine.
CE Declaration of ConformityISO 12176-2 · hot wedge, hot air, extrusion and roofing systems
A BETTER STARTING POINT
Tell us what you’re welding.
We’ll take it from there.
PRACTICAL KNOW-HOW
From the field.
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LET'S SPEC YOUR SETUP
Start with your
next project.
Share the material, thickness and application. A welding specialist will point you to the right system—without the hard sell.