1. This machine can function as three machines: One four-row drilling machine and two two-row drilling machines; 2. Using branded touch screen and adopting PLC control system(optional), the product is powerful and of lower failure rates; 3. The driller covers a large working scope, and all the bits can be joined fast, so it is quick and convenient; 4. The drilling depth and distance are controlled by photoelectric switch(optional)and linear guide, so it can locate quickly and accurately; 5. Using imported brand-name original platoon driller, electrical machine and linear guide, so it is durable; 6. Selection of high quality steel machine parts, and it is never performed by high-strength heat treatment; 7. Equipped with digital calculator to measure size which enhances the work efficiency.