1. Overview
The MCD100 Manual Centering Device is a newly launched product by Shanghai BOCHU Electronic Technology Co., Ltd. in 2026, designed to enhance precision and efficiency in laser system calibration.

Integrating image acquisition, real-time monitoring, and centering inspection functions, the MCD100 utilizes a high-precision image sensor combined with advanced optical components and intelligent recognition algorithms. This enables accurate laser nozzle identification and coaxial alignment detection.
Compared with traditional manual calibration methods, the MCD100 significantly improves calibration accuracy and operational efficiency. At the same time, it offers a more intuitive, stable, and user-friendly operation, making it an ideal solution for modern fiber laser cutting applications.
2. Key Features & Advantages
The MCD100 Manual Center Device is characterized by a highly integrated and intelligent design, delivering improved precision and efficiency for laser system calibration tasks.

- Structural Integration - The device integrates image acquisition, real-time observation, and centering inspection functions into a compact system, enabling stable and efficient operation in industrial environments.
- High Precision Performance - It is equipped with a high-precision image sensor and professional optical components, ensuring accurate measurement and reliable alignment results.
- Intelligent Recognition System - Powered by advanced intelligent algorithms, the MCD100 can precisely identify various laser nozzle types and perform accurate coaxial detection, significantly improving calibration reliability.
- Improved Efficiency and Reliability - By replacing traditional manual calibration methods, the device effectively enhances alignment accuracy and operational efficiency while providing intuitive and consistent operation.
- Integrated Industrial Design - The system operates independently without reliance on mobile phones or network connectivity, ensuring stable performance in industrial applications.
- Simple and User-Friendly Operation - Designed for ease of use, it is suitable for both experienced technicians and new operators.
- System Compatibility - The MCD100 is fully compatible with BOCHU-based laser cutting systems, ensuring seamless integration and stable performance.
3. Product Details
3.1 Packaging Details

The product includes the MCD100 Manual Center Device and a USB Type-C to USB Type-A cable. It supports two charging methods: USB connection to a computer and adapter charging (5V/3A). BOCHU provides only the USB Type-C to USB Type-A cable. When using an adapter for charging, users should prepare their own compatible adapter.
3.2 Product Structure

| 1. 4.5-inch screen | 2. Indicator light |
| 3. USB interface | 4. Power button |
| 5. Mounting holes for recognition window cover | 6. Recognition window |
| 7. Mounting holes for recognition window | 8. Rear mounting holes |
| 9. Mounting holes for the battery compartmen |
4. How to Use
4.1 MCD100 Manual Center Device Interface

| 1. Nozzle diameter | 2. Device battery level |
| 3. Red light offset value | 4. Image |
4.2 MCD100 Manual Center Device Image Display

4.3 Red Light Focus Correction
- Step 1 Confirm that the nozzle is properly installed and the laser beam is off. Turn on the laser red light and perform capacitance calibration.
- Step 2 Turn on the MCD100 Manual Center Device and place it securely, with the red light centered on the arrow mark on the recognition window cover. Then, open the cover.
- Step 3 Press Follow on the Remote Control, and the cutting head will automatically follow to a position 1 mm from the window.
- Step 4 In the cutting software, adjust the focus by zooming, and gently lift the Manual Center Device alternately from side to side while observing the display of the red light on the screen.

If the red light disappears in place on the screen (meaning the relative position of the red light and the nozzle remains unchanged), then this is the zero-focus position.

If the red light disappears while shifting on the screen (meaning the relative position of the red light and the nozzle changes), then this is not the zero-focus position.
4.4 Red Light Center Detection
- Step 1 Replace the nozzle on the cutting head as required, ensure the laser beam is off, turn on the laser red light, and perform capacitance calibration.
- Step 2 Place the MCD100 Manual Center Device securely, press and hold the power button for 2 seconds to turn it on.

- Step 3 Adjust the position of the Manual Center Device so that the red light is centered on the arrow mark on the recognition window cover. Then, open the cover.

- Step 4 Press Follow on the Remote Control, and the cutting head will automatically follow to a position 1 mm from the window.
- Step 5 The Manual Center Device will automatically detect the nozzle and display the center of the red light on the screen. When the red light is not centered, the nozzle center is displayed in yellow, and the red light positioning is displayed in red. According to the screen display, manually adjust the X-Y adjustment screws on the cutting head so that both the nozzle and the red light positioning are displayed in green.

- Step 6 The center detection is complete. Lift and move the cutting head away. The interface automatically returns to its initial state. Press and hold the power button to turn the device off.
