Equipment body: 1. Equipment model: G9 2. Equipment size: 1172 (front length) * 1385 (side depth) * 1530 (height) mm 3. Main power supply: AC: 220 & plusmn; 10%, 50 / 60Hz 3KW stable power supply with rated current, plug type: British system. 4. Main air supply: industrial air supply with stable pressure of 4.0 ~ 6kgf / cm2. The diameter of the gas pipe is 6mm / 8mm / 10mm / 12mm. The front joint of the gas pipe is universal, and the rear joint can be matched with the size of the gas pipe. 5. Machine weight: about 1100kg 6. Bearing weight per unit area: 650kg / m2