benlong 
MCB Bi-metal Support Frame automatic welding machine
Benlong MCB Bi-metal Support Frame automatic welding machine – precision resistance welding for bimetal strips. ±0.05mm accuracy, 1,400‑2,400 pcs/hour, energy monitoring, IEC 60898‑1 compliant. Ideal for high‑volume MCB thermal trip assembly.
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MCB Bimetallic + Moving Contact + Copper Braid Automatic welding machine
Automatic tri‑function welding machine for MCB bimetal, moving contact, and copper braid. 20‑22 ppm, integrated wire cutting, resistance/laser welding, weld energy monitoring, auto reject. Low contact resistance, high strength. Customizable for your component dimensions.
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MCB magnetic trip set automatic welding machine
Benlong MCB magnetic trip set automatic welding machine – micro-resistance or laser welding for solenoid coil leads. Integrated wire stripping, post-weld resistance verification (
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MCB thermal trip set automatic welding line
Custom MCB thermal trip set automatic welding line with robotic cells, vision alignment (±0.05mm), closed‑loop energy control, and full traceability. Supports multiple bimetal sizes. Rapid changeover. For high‑volume production of IEC 60898‑1 compliant thermal trip assemblies.
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RCBO PCBA automatic soldering machine
Custom RCBO PCBA automatic soldering machine for 17.8mm ±0.08mm modules. 3‑line parallel soldering, quick‑change tooling, placement detection. Inline process: separation → distribution → Station A (3 positions) → merge → Station B. Tailored to your PCBA layout. High throughput, low defects.
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Sliver dot + Contact automatic welding machine
Automatic silver dot (Ag) to stationary contact welding machine with servo pressure control and medium‑frequency inverter. Dual vibratory feeders, optional solder paste dispensing. Consistent, low‑resistance welds for relays, switches, and circuit breakers. Custom fixture design.
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