7KVA Power Multipoint Spot Welding Machine with 4500J Energy Storage and Digital Micro-Controller

Designed for pot bottom, pot base, and similar welding applications.

• Fully digital and micro-controller based system
• Digital setting and display of all operating parameters including weld voltage and weld delay
• 8 preset weld programs for easy machine setup during job changes
• Password protection for parameter security
• Weld quality monitoring with measurement and display of peak current, peak time, RMS current and half peak time
• Total weld counter (non-resettable)
• Lap counter with PLC compatible output
• Built-in over voltage protection for capacitor bank
• 4-deep non-volatile fault history with time stamp

• Large scale reduction in power demand compared to conventional resistance welding machines
• No water-cooling required for electrodes due to short weld times
• Negligible blackening and distortion at weld joint with excellent aesthetics
• No effect of normal voltage fluctuation on weld quality
• Three-phase machine capable of working on generator sets
• Welding near heat sensitive parts is possible
• Welding of similar and dissimilar metals
• Low installation and operating costs

• Energy storage type quick charge-discharge capacitors from Japan Nippon Chemi-Con (NCC)
• SEMIKON from West Germany, IXYS or IR Silicon controlled from United States
• Motorola integrated circuits from United States
• Pneumatic parts from Japan or Taiwan
• All devices from imported famous brands with ideal service life and performance

• Leading brand in resistance welding industry with 20 years experience
• Factory direct sales with competitive pricing
• Customized service with design and development capabilities
• Genuine products with excellent quality and 12-month warranty
• ISO9001:2000 and China Compulsory Certification compliant
• 24-hour technical support and after-sales service
• Quick delivery and prompt customer response