The Capacitor Energy Storage Spot Projection Welder utilizes modern capacitor energy storage technology to provide high currents and precise control in a short period, widely used in the metal welding industry. The device stores energy through high-efficiency capacitors and precisely discharges it through microcomputer control, enabling multi-point projection welding and the completion of large projection ring connections.



Equipment Advantages
High Efficiency
Equipped with high-load metal film capacitors, meeting the demands of multi-shift production.
Precise Control
Microcomputer control system ensures precise control of welding time and discharge process.
Energy saving
No need for water cooling, with energy consumption reduced by over 50% compared to traditional AC welding equipment.
High Stability
Stable welding performance, especially suitable for high-strength steel and hot-formed steel welding.
Why Choose Our Energy Storage Spot Welder?
Microsecond Discharge
| Minimize Heat-Affected Zone (HAZ): Prevents material distortion, retains material strength, and ensures a cleaner finish, especially crucial for high-strength and hot-formed steels. |
01
High Peak Current
Superior Welding of Non-Ferrous Metals: Easily welds highly conductive materials like copper, aluminum, nickel, and alloys-materials that are notoriously difficult for traditional AC welders.
02
Exceptional Energy Efficiency
Lower Operating Costs: Our low energy capacitor discharge welding system draws power over a longer period, resulting in a significantly lower instantaneous power demand and reduced electricity bills.
03
Precise Energy Control
Unmatched Weld Consistency: The energy delivered is highly stable and repeatable, eliminating the common issues of spatter and cold welds, giving you perfect results, every time.
04
Wide Material Application
Versatile Production Capability: Ideal for general steel, stainless steel, and galvanized sheets, making it perfect for demanding sectors like the Automotive Industry (as a non-ferrous metal welding leader).
05
Materials: Carbon steel, stainless steel, copper, silver, nickel, and alloys.

| Welding machine model | Capacitance | power supply | Maximum primary current | Primary cable specifications | Maximum short-circuit current | Duty cycle | Secondary voltage | Cylinder specifications | Maximum working pressure |
|
UF |
KVA/V/HZ |
A |
MM2 |
KA80 |
% |
V |
Φ*l |
N |
|
|
HFTR-5000 |
10000 |
10/380/50 |
30 |
3*10+2*6 |
50 |
50 |
10-12 |
160*110 |
10000 |
Application Industry

Sheet Metal

Electromechanical Motor

Auto Body Parts

Kitchen Utensils

Home Appliances

Hardware Products
This Energy Storage Spot Welder showcases a sophisticated design with essential components: a cylinder for stable force application, high - performance electrodes for effective energy transfer, and microcomputer control for precise operation. Leveraging energy storage technology, it can store electrical energy and release it in a controlled manner for spot welding. Whether you're working on small metal parts or larger assemblies, this Energy Storage Spot Welder ensures consistent, high - quality welds. Its advanced construction not only enhances welding precision but also improves efficiency, making it a valuable asset for various metal fabrication tasks.
Honor and qualification
Official certification, professional after sales service.










Typical customers












About Haifei: Your Trusted Partner in Welding Technology
As a leading China Capacitor Discharge Welder manufacturer, Haifei has over 15 years of development in the metal welding equipment industry (Established in 2009).
Extensive Capabilities: Our main business covers the R&D, production, sales, and technical services of metal welding equipment.
Scale and Capacity: Our facility covers a total area of over 10,000 square meters and includes dozens of advanced production units like CNC machine tools, ensuring we can meet your large-scale production needs.
FAQ

01.What materials can the Capacitor Energy Storage Spot Projection Welder weld?
02.How difficult is the maintenance of the Capacitor Energy Storage Spot Projection Welder?
03.Can this welder complete large-scale production in a short time?
Wuxi Haifei Intelligent Equipment Co., Limited is one of the leading manufacturers and suppliers of energy storage spot welder in China. With abundant experience, we warmly welcome you to buy advanced energy storage spot welder for sale here from our factory. Quality products and reasonable price are available.
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