Features of six to 2 color commercial offset printing machine: 1. Separated (integrated) mode continuous alcohol dampening system (with chiller recirculation) 2. 21 pcs of ink and water rollers: include 4 pcs of ink form rollers 3. The speed variation of ink fountain roller is separately driven by inventor to achieve stable plate solution supply. 4. Pneumatic control technology is adopted in dampening and ink contact, impression, semi-automatic plate changer. 5. Imported electrical components to ensure the quality, stability and durability. 6. The use of ultrasonic type double sheet detector to ensure the superb correct sheet detection. 7. Adopted lower swing front guide and sheet gripper for accurate register. 8. Control panel: adopt CP touch screen to realize dialogue between operator and machine. 9. Low speed inching function and high speed emergency stop button make it have better safety. 10. Semi-automatic plate change system on GH522L(YK522) allows quicker and easier plate change, thus greatly shortening make-ready time. 11. The adoption of off press control system enable the plate adjustment in axial and circumferential direction, easy to operate. Specification of Six to 2 Color Commercial offset Printing machine: Printing speed 3000-11000 sheet/hour Max. sheet size 520×375mm Min. sheet size 180×150mm Paper weight 0.04-0.4mm Max. printing area 505×350mm Vertical image micro adjustment range ±1.0mm by adjusting plate cylinder Lateral image micro adjustment range ±2.0mm by adjusting plate cylinder Sheet height of feed table 550mm Sheet height of delivery table 430mm Plate size 510×400×0.15mm Ink rollers 17pcs Dampening rollers 4pcs Plate form rollers 5pcs(4pcs of ink form rollers, 1 pc of dampening roller) Dampening method Alcohol Power consumption 6.5KW Machine weight 3400kg Machine size 2586×2200×1654mm Power AC 380V/50Hz Three phase