corrigendum : supply of pneumatic cylinder,for duo machines. [pneumatic cylinder,for duo machines. equivalent to plasser part no.: pn2z-g.50/16/300, part make: plasser/duncan(schrader), note: - material supplied by firm should be fitted on machine without any modifications and all ports & mounting should match as per existing part on machine and all function of item should work successfully. ] , pneumatic cylinder,for duo machines. equivalent to plasser part no.: pn2z-g.50/16/300, part make: plasser/duncan(schrader), note: - material supplied by firm should be fitted on machine w ithout any modifications and all ports & mounting should match as per existing part on machine and all fu nction of item should work successfully. [ warranty period: 30 months after the date of delivery ] ]