1.stork type repeat gear set 2.strong & high quality 3. repeat for 640,754,820,914,1018, 1200mm repeat gear set for stork type rotary screen printing mchine 1.stork type repeat gear set 2.strong & high quality3. repeat for 640,754,820,914,1018, 1200mm . repeat gear set for stork type rotary screen printing mchine