FT101D Series Four-column Pneumatic Punching Press, also known as a four-column pneumatic press, four-column air punch, powered by compressed air, low noise, and features a stable four-column structure for smooth operation and minimal maintenance. The working height can be adjusted according to the size of the product or mold. High-pressure gas produced by the compressor is transported through pipes to the solenoid valve, where it is controlled by a foot switch to operate the cylinder and return it for piercing purposes. Compressed air can be stored in a gas storage tank for use, thereby eliminating energy waste from the motor idling. Utilizing the cylinder as the working component and the solenoid valve as the control element, the machine's structure is simplified, resulting in lower failure rates, easier maintenance, and lower repair costs. Control of the solenoid valve is achieved using a 220V power source, making operation simple and convenient.