1. The four truckle with crack slot in order to move and install on the work table. Due to the point and height of the panel is adjustable, convenient for efficient experiment. Panel grooves intervals are 25 mm, can easily move all kinds of components insert on it. 2. Various pneumatic components into separate module which is equipped with bottom panel of elastic pins, when training they can build all kinds of pneumatic circuits on general aluminum, fast loading and unloading, flexible layout, clear pneumatic circuit. 3. Use mute air compressor, low noise operation, provide good training environment for the training room. 4. Pneumatic circuits using fast connection, convenient student build pneumatic circuits rapidly. The electric control circuits adopt special training of with protection inner energy connect wires, students can design themselves pneumatic application system, can exercise the student's practical and thinking ability of theory combine with practice, has strong training. 5. Electrical control units used for independent relay control unit and multi-button unit control electrical, simple and clear! In addition the user can also choose PLC programmable controller, to deepen the understanding and mastery of PLC programmable controller. PLC programmable controller and PC microcomputer communication realize microcomputer intelligent control. Another the way of PLC control combines with traditional relay control strengthen the students understanding to the control theory. 6. High safety: have over-current protection ,the power supply will cut off as earth leakage exceed 30mA;the electrical control use DC 24v power supply ,with over current protection ,can prevent damage to the equipment caused by improper operation .system nominal pressure is 0.6MPa.