Sign In | Join Free | My burrillandco.com
Home > Spot Welding Machine >

Spot Welding Machine for Precise Metal Joining Applications Suitable for Industrial and Automotive Manufacturing Processes

GUANGDONG HWASHI TECHNOLOGY INC.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now
    Buy cheap Spot Welding Machine for Precise Metal Joining Applications Suitable for Industrial and Automotive Manufacturing Processes from wholesalers
     
    Buy cheap Spot Welding Machine for Precise Metal Joining Applications Suitable for Industrial and Automotive Manufacturing Processes from wholesalers
    • Buy cheap Spot Welding Machine for Precise Metal Joining Applications Suitable for Industrial and Automotive Manufacturing Processes from wholesalers
    • Buy cheap Spot Welding Machine for Precise Metal Joining Applications Suitable for Industrial and Automotive Manufacturing Processes from wholesalers

    Spot Welding Machine for Precise Metal Joining Applications Suitable for Industrial and Automotive Manufacturing Processes

    Ask Lasest Price
    Model Number : WL-CD-5K
    Price : negotiation
    Supply Ability : 50 sets per month
    Certification : CE
    Payment Terms : T/T,L/C
    Delivery Time : 7-30 working days after received your payment
    Brand Name : Hwashi
    • Product Details
    • Company Profile

    Spot Welding Machine for Precise Metal Joining Applications Suitable for Industrial and Automotive Manufacturing Processes

    Capacitor Discharge Spot Welding Machine (Condenser Welder)

    Product Overview

    The Hwashi Capacitor Discharge Spot Welding Machine is a precision resistance welding system that utilizes high-capacity capacitors to store energy and release it instantaneously — delivering tens of thousands of amperes of current within milliseconds to achieve clean, high-strength welds with minimal heat input. This "store-then-discharge" principle ensures ultra-low thermal impact on workpieces, producing trace-free, distortion-free weld joints that require no post-weld grinding or finishing.

    Ideal for stainless steel cookware, appliance components, hardware fittings, and decorative metal products where surface appearance is critical, this bench-top condenser welder combines Japanese-sourced capacitors, precision pneumatic pressurization, and an intuitive digital control interface into a compact, operator-friendly package — enabling even unskilled workers to achieve consistent, high-quality results from day one.

    Key Features & Benefits

    1. Instantaneous Capacitor Discharge — Zero-Trace Welding

    • Discharge duration: <20ms — welding completes before heat can spread, minimizing workpiece deformation and discoloration
    • Heat-affected zone: ultra-small — no blackening, no oxidation marks, no warping on stainless steel, aluminum, or coated surfaces
    • Welds match base metal strength — verified by pull-force testing to parent material specifications
    • Eliminates post-weld grinding, polishing, or surface rework — reducing labor cost and cycle time

    2. High-Energy Japanese Capacitors

    • Nippon Chemi-Con capacitors (Japan) — industry-leading reliability with 18-month maintenance cycle vs. 6 months for standard units
    • Energy storage from 4,500J to 30,000J across model range — covering precision micro-welding to multi-spot projection welding
    • Charging efficiency ≥93% (IGBT high-frequency charging) — saves 45%+ in annual electricity costs vs. conventional systems
    • Stable energy output unaffected by grid voltage fluctuations — consistent weld quality shift after shift

    3. Compact Bench-Top Design with Digital Control

    • Integrated stainless steel work table with adjustable electrode stroke and closure distance
    • Digital display panel — real-time monitoring of charging voltage, weld count, and system status
    • Pressure gauge + air filter regulator for precise pneumatic force control (500kg–1,500kg range depending on model)
    • Foot pedal / lever activation — hands-free operation for safe, repeatable welding cycles

    4. Grid-Friendly & Energy Efficient

    • Low grid demand — small-power charging transformer pre-loads capacitors; discharge draws zero grid current during weld
    • 3-phase balanced input — no voltage dip or flicker, safe to operate alongside sensitive equipment in the same workshop
    • Energy savings of 70%+ compared to conventional AC spot welders at equivalent weld strength
    • No water cooling required on discharge transformer — forced air cooling sufficient for high-duty-cycle operation

    5. Wide Material Compatibility

    • Welds carbon steel, stainless steel (SUS304/316), aluminum, copper, brass, bronze, nickel, silver, and dissimilar metal combinations
    • Suitable for spot welding, projection welding, ring projection welding, and hermetic seam welding
    • Sheet thickness range: 0.1mm–3.0mm (varies by model and material)
    • High-strength steel and hot-formed steel compatible — no special tooling required

    Technical Specifications

    ParameterWL-C-7KWL-CD-15KWL-CD-25K
    Power SupplyAC 380V / 50HzAC 380V / 50HzAC 380V / 50Hz
    Rated Power7 KVA12 KVA18 KVA
    Energy Storage4,500 J8,000 J12,000 J
    Capacitance40,500 uF60,000 uF10,800 uF
    Pressurization Force1,000 kg1,200 kg1,500 kg
    Electrode Stroke80 mm90 mm100 mm
    Closure Distance180–280 mm150–250 mm130–230 mm
    Platform Distance250 mm255 mm260 mm
    Electrode Distance320–420 mm380–480 mm490–540 mm
    Cooling Water3 L/min5 L/min10
    Quality Spot Welding Machine for Precise Metal Joining Applications Suitable for Industrial and Automotive Manufacturing Processes for sale
    Inquiry Cart 0
    Send your message to this supplier
     
    *From:
    *To: GUANGDONG HWASHI TECHNOLOGY INC.
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Find Similar Products By Category: