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China Suppliers Factory MCB Thermal Trip Unit Welding & Assembly Line with Automatic Features for Enhanced Efficiency
Key Features
, | , , Fully Automatic Feeding: Our factory's automated feeding system is designed for all components, significantly reducing manual labor while enhancing production efficiency for suppliers in China. , | ,  | , , Servo-Driven Precision: Our technology guarantees consistent welding force, ensuring reliable joint quality and excellent conductivity, making us a leading choice among suppliers in China. , | ,
 | , , Accurate Welding Paste Dispensing: Our factory automatically dispenses consistent amounts of welding paste with high accuracy, minimizing waste and improving efficiency for our partners in China. , | ,  | , Real-Time Controlled Welding: Utilizing advanced medium-frequency inverter technology, our system monitors temperature in real-time to ensure precise energy delivery and stable welds, setting a benchmark for suppliers in the industry. | ,
 | , Automatic Sorting Function: After welding, our system efficiently sorts components into pass/fail bins based on inspection results, enhancing quality control processes for our factory's output. | , | , Data Traceability System: Our advanced system records welding data for quality tracking and process control, ensuring reliability that suppliers in China can depend on. | ,
This automated production line is specifically designed for the welding and assembly of thermal trip units for miniature circuit breakers (MCBs). It integrates a complete suite of high-precision automated processes, including intelligent feeding, high-precision positioning, stable riveting, monitored resistance welding, and sequential component assembly—providing MCB manufacturers with a reliable, efficient, and stable manufacturing solution.
The system consists of two core machines, which have been optimized through internal R&D upgrades to ensure seamless operation between the machines, minimize unplanned downtime, and achieve full traceability of all production parameters.
| Parameter | Specification |
| Welding Method | Medium Frequency Inverter Resistance Welding |
| Drive System | Servo Cylinder + Linear Guide Rail |
| Cycle Time | 20–40 pcs/min (depending on model) |
| Control System | PLC + 7" Touchscreen HMI |
| Power Supply | AC 380V / 50Hz |
| Welding Accuracy | ±0.02 mm |
| FPY (First Pass Yield) | 99.50% |
| OEE | 85% |
| Certificate | CE |
We are committed to long-term cooperation with full technical support:
Since its inception, the company has been committed to the field of low-voltage automation, accumulating rich industry experience. Each year, we produce over 200 sets of automated equipment and production lines, with all research and development and production work carried out in-house.
Professional after-sales team provides on-site support and training for global customers, ensuring stable operation and fast problem resolution.
Our equipment is trusted and recognized by numerous customers for stable performance and long-term reliability. We tailor solutions to customer specifications and support multiple product models and production scenarios.
Strict incoming inspection, process control and traceable records guarantee each unit meets your spec.
Reliable warranty terms and fast spare-parts supply minimize downtime.
Experience with international shipping, customs and on-site installation to make turnkey delivery simple.
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| Our equipment in China | Our equipment in Serbia, Europe. |
Talk to our team today
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