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MCB Thermal Trip Unit Welding & Assembly Line - Top China Suppliers & Factory Solutions for Efficient Production
Key Features
, | , , Fully Automatic Feeding: This advanced system automates feeding for all components, significantly reducing manual labor and boosting production efficiency, making it an essential choice for businesses in China looking for reliable suppliers. , | ,  | , , Servo-Driven Precision: Our servo-driven technology ensures a consistent welding force that guarantees high-quality joints with excellent conductivity, ideal for factories seeking perfection in their manufacturing processes. , | ,
 | , , Accurate Welding Paste Dispensing: This feature automatically dispenses consistent amounts of welding paste with remarkable accuracy, ensuring minimal waste—an advantage for any supplier focused on cost efficiency. , | ,  | , Real-Time Controlled Welding: Utilizing medium-frequency inverter technology with real-time temperature monitoring, this system guarantees precise energy delivery and stable welds, catering to factories in China striving for high standards. | ,
 | , Automatic Sorting Function: After welding, components are automatically sorted into pass/fail bins based on inspection results, enhancing efficiency for any manufacturing factory. | , | , Data Traceability System: This system records welding data for quality tracking and process control, providing vital insights for suppliers and factories looking to maintain high-quality standards. | ,
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:
Covers all non-human damages. Replacement and repair included.
We offer lifelong technical assistance and spare parts supply.
Professional engineers are available to visit your site for setup and configuration.
On-site or remote training to ensure your team can run the machine independently.
Quick response via video call, remote control, email, WhatsApp, and WeChat.
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 |
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