supply of heavy duty 2a series air cylinder , heavy duty 2a series air cylinder 10 dia bore x 25 stroke x 2-1/2 rod dia, style 9 ,rod end 1-7/8 x 12 tpi, cushioned at both ends to parker model no 10cbb2avs49c25 or exa ctly similar. note: (1) piston seals ,gland seals and gland catridge should be of m/s parker make only. (2) documentary evidence shall be furnished along with the supply for having pr ocured seals & gland from m/s parker or their authorised dealers. (3) firm should furnish i nspection /test certificate along with the supply. (4) firm should furnish warranty certificate for their product. [ warranty period: 12 months after the date of delivery ] ]