HD0402 High-Quality Capacitive Energy Storage Welding Machine, German technology, Chinese manufacturing. This product is independently developed by Shanghai Yueshi Welding Technology Co., Ltd. and holds multiple national patents.
Welding Method:
Contact Welding (Pressure Welding)
Applicable Occasions:
Applicable to cold-rolled steel sheets of low carbon steel and copper-plated steel sheets
Applicable to stainless steel plates, aluminum plates, and brass plates
Suited for sheet metal cabinet industry use
Suited for elevator manufacturing industry use
Appropriate for kitchen appliance industry use
Suited for aluminum curtain wall, signboard customization, and other industries
About Design:
1. Full 3D modeling design, detailed down to every screw mounting hole, accurate to 0.1mm
2. Fully imported CNC bending machine custom cabinet with a thousand-dollar level of workmanship/technology.
Our secret to reducing costs – calculate materials, minimize waste, not cut corners.
4. Maximize every inch of space, with a compact structure even more so, and a further reduction in volume.
5. Engineered cooling air channels directing cool air to the areas requiring heat dissipation
Technological Advancements:
1. Avoid盲目 pursuing switch mode power supply technology and instead maximize transformer technology, coming as close as possible to the inherent advantages of switch mode power supplies.
2. Three-step voltage regulation and balanced load technology, with resistance to ±20% voltage fluctuations
3. Digital and analog circuits are completely isolated (two mainboards), without interference between them.
4. Dual opto-isolation for input and output signals to ensure stable signal transmission
5. Patent low-heat capacitor energy storage technology, with a significant 85% reduction in heat generation compared to the previous generation, greatly enhancing energy utilization efficiency, and providing a more linear charging speed (i.e., charging speed will not decrease over time).
6. Self-developed microcontroller program, supports firmware upgrades
Luxurious materials
1. Utilizing an 8MHz high clock frequency microcontroller chip, performing 8 million calculations per second
2. All units are equipped with genuine Japanese imported optocoupler chips, ensuring stable performance.
3. Main power components are selected from original German import products of the Siemens康 brand.
4. Select domestic brand capacitors for charging, reject inferior substitutes.
Suitable for Welding Guns:
1. Self-developed stud welding torch, rejecting low-quality universal welding torches
2. Center positioning accuracy ±0.2mm, consistent with imported stud welding gun precision
3. Ergonomic design for long-lasting comfort and reduced fatigue
4. Lightweight design with durability in mind, the welding gun weighs only 0.8kg (without handle wire)




































