Semi-Automatic Type Strapping Machine has design that can control 6 mm poly propylene straps cooling time and can make the strap to fasten well in any time. The Machine saves electricity and the motor automatically stops running after 60 seconds pause to reduce the normal wear and to prolong the life of machine. The Machine has good PCB microchip circuit board control system and is easy to maintain. The Machine has durable electro-magnetic clutch transmission that ensures lesser wear and lower noise and non-fast heater plate that will increase the work efficiency. The Machine has the feature that installing an auxiliary feed switch and cut switch at the control panel makes it more easily operating type. The Semi-Automatic Type Strapping Machine is steady, space saving and has good durability.