CTM-S150 High-Speed BC Scribing and Welding Machine for Efficient BC Module Production

The CTM-S150 high-speed BC scribing and welding machine is designed for next-generation BC solar module manufacturing lines. It integrates laser scribing, non-destructive dicing, precision welding, and automated handling into a fully integrated production platform. Built for high-efficiency photovoltaic manufacturing, the system delivers high throughput, stable operation, and ultra-low cell loss, making it an advanced solution for modern BC module production lines.

How the CTM-S150 Works？

The CTM-S150 high-speed BC scribing and welding machine combines laser scribing, precision welding, and intelligent automation into a continuous production system for BC solar cells.

A high-resolution CCD vision system performs real-time alignment correction, while high-precision servo drives and PLC control ensure stable and accurate operation throughout the entire process.

From automatic cell feeding to laser scribing, welding, and string output, the entire workflow is fully automated. This reduces manual intervention, improves consistency, and ensures stable mass production performance.

Key Features

High Throughput

The CTM-S150 high-speed BC scribing and welding machine achieves a production capacity of up to 15,000 half-cells per hour, supporting large-scale GW-level BC module production lines and significantly improving manufacturing efficiency.

High Precision

The system ensures stable processing accuracy with advanced motion and optical control technologies:

• Scribing accuracy ≤ ±0.05 mm
• Welding accuracy ≤ ±0.1 mm
• Cell crack rate ≤ 0.25%

Real-time monitoring ensures consistent welding quality and high module yield performance.

Wide Compatibility

The equipment supports flexible production requirements, including:

• Cell sizes from 166 mm to 230 mm
• Busbar configurations from 3BB to 20BB
• Compatible with BC, TOPCon, HJT, and PERC technologies

This allows manufacturers to switch product specifications without major hardware modifications.

Integrated Design

By integrating laser scribing and welding into a single platform, the CTM-S150 reduces:

• Factory floor space
• Equipment investment cost
• Labor requirements
• Material loss between processes

This integrated design significantly improves production efficiency and reduces overall manufacturing cost per watt.

Applications

BC Module Manufacturing

The CTM-S150 high-speed BC scribing and welding machine is optimized for high-efficiency BC module production, supporting large-format and ultra-thin solar cells with stable performance and high yield.

Production Line Upgrades

The system can be easily integrated into existing photovoltaic production lines, improving capacity and efficiency without requiring major layout changes. It is also compatible with modern MES systems, ensuring smooth data integration and production management.

Turnkey Production Lines

ChinTiyan New Energy provides complete BC Module Production Line Equipment solutions based on the CTM-S150.

These turnkey solutions may include laser scribing systems, BC scribing and welding equipment, automated handling systems, and full production line integration services.

Why Choose the CTM-S150?

The CTM-S150 high-speed BC scribing and welding machine combines high throughput, precision processing, and intelligent automation in one integrated platform.

It helps manufacturers:

• Increase production efficiency
• Improve module yield
• Reduce operational costs
• Accelerate BC technology deployment

As a reliable BC solar cell processing solution, it supports the large-scale commercialization of next-generation photovoltaic modules.

Conclusion

As BC technology continues to grow in the photovoltaic industry, demand for high-performance manufacturing equipment is increasing rapidly.

The CTM-S150 high-speed BC scribing and welding machine provides a stable, efficient, and scalable solution for modern BC module production lines, helping manufacturers achieve higher productivity and lower production costs.

With its integrated design and advanced automation, it is an ideal choice for companies upgrading or building next-generation solar manufacturing facilities.