High-Precision Multi-Hole and Custom-Shaped Touch Glass / Cover Glass Machining

In the field of touch glass and cover glass machining, requirements such as multi-hole cutting and custom-shaped holes present significant challenges in terms of technology and production stability. Even slight deviations during hole drilling and edge finishing can lead to glass cracking or chipping, resulting in a high defect rate.

With a dedicated CNC machining system and many years of accumulated experience, we specialize in multi-hole cover glass machining for touch glass used in electronic control panels, smart home devices, medical equipment, and industrial applications.

Experience in Multi-Hole Touch Glass Machining

From our early trials with 16-hole touch glass, we faced challenges such as low yield, long processing time, and high risk of glass breakage during final hole finishing. Through continuous optimization of tool paths, drilling methods, and stress control, our multi-hole drilling technology for cover glass has been significantly refined.

Today, we can stably machine touch glass with 18 to 30 holes, as well as more complex multi-hole configurations, including:
- High-density hole layouts with narrow spacing
- Large or non-uniform hole sizes
- High-precision screw holes
- Custom-shaped holes per drawings (oval, rounded-rectangle, and non-standard shapes)

CNC Cutting and Drilling Capabilities for Touch Glass & Cover Glass
Our touch glass machining capability is supported by a diverse range of equipment:
- Large-format CNC cutting machine (2500 × 2000 mm) – suitable for large-size cover glass
- 12 compact 2-axis CNC machines (350 × 250 mm) – optimized for high-density multi-hole touch glass
- 1-axis CNC machines (700 × 450 mm / 1500 × 800 mm) – flexible for technical holes and screw holes
- 2.5D scanning system – ensuring high accuracy in hole geometry and contour profiles

The combination of specialized equipment and long-term multi-hole machining expertise minimizes edge chipping, improves yield, and meets the requirements of mass production for touch glass and cover glass.

Additional Services
In addition to multi-hole drilling and machining for touch glass / cover glass, we also provide:
- Surface treatments: AR / AF / AG / DLC
- Printing: UV-resistant ink with durability up to 1,300 hours

With proven experience in multi-hole touch glass and cover glass machining—from 16-hole to 30-hole designs and complex configurations—supported by dedicated CNC systems and stable process control, we are confident in meeting the most demanding requirements for precision multi-hole cutting and custom-shaped glass.

👉 If you are facing challenges with multi-hole touch glass design, complex hole structures, screw holes, or high-precision requirements, please contact us today.