Punching machine

Start by assessing the punching capacity and the number of sheets you’ll be working with at once. For example, the T312 can punch up to 15 sheets in one go and bind up to 400 sheets, making it suitable for large office projects. There is also an electric Chenguang model that can punch up to 300 sheets with thickness up to 30 mm—an ideal option for high-production offices. Also consider a durable design and a practical waste tray to make cleaning easier and keep operations smooth.

The main difference is power and reliance on electricity. Electric models like Chenguang offer high capacity and efficient speed—punching up to around 300 sheets with a depth up to 30 mm—which suits offices with high demand. Manual models like Deli and 4-Hole Punch rely on hand strength and provide reliable performance for everyday use on smaller projects. Choose based on the size of documents and expected usage in your workplace.

Sheet capacity refers to how many sheets can be punched at once, while thickness determines how well the machine can punch within a given depth. For example, Chenguang can punch up to 300 sheets and supports up to 30 mm thickness, while T312 can punch 15 sheets and bind up to 400 sheets. Choosing the right model depends on the type of files you handle most often—large documents or reports usually need higher capacity and suitable thickness for clean, reliable results.

Keep the cutting holes and internal parts clean after each use by wiping with a dry cloth to remove dust and paper debris. Check the waste compartment and empty it regularly to prevent buildup that could affect operation. Avoid over-pressing the punching handle and use the correct paper type designed for the machine. Store the device in a dry place away from moisture. If the device has a front waste compartment, empty it before starting a new job to maintain performance.

Yes, they can be used in both school and office settings depending on production capacity. Models like Deli and 4-Hole Punch are suitable for students and small projects, while electric models and higher-capacity versions are best for offices that need many documents prepared and consistent workflow. Choose based on daily usage intensity, and make sure there’s enough space and a power source for electric models.

Yes. Electric machines provide higher power and better performance for large batches, allowing punching through thicker materials—making them ideal for larger offices. Manual models offer simpler control and reliable performance for repeated daily use without needing electricity. Assess your everyday needs in terms of the number of pages and paper thickness, then choose a model that offers the best balance between performance, cost, and availability.