supply of procurement of spare parts for poh of t-28 machine , wri 215 seal ring ameca part no:-6040464, make:- ameca. [ warranty period: 9 months after the date of delivery ] ] , seal set for vertical cyl t 28 ameca part no:-0017018s, make:- ameca [ warranty pe riod: 9 months after the date of delivery ] ] , seal set vertical / horizontal cyl. for t28 ameca part no:- 0017012s, make:- ameca [ warranty period: 9 months after the date of delivery ] ] , seal set for wheel cyl ameca part no:-0016057s, make:- ameca [ warranty period: 9 months after the date of delivery ] ] , spring helical balancing - t 28 ameca part no:- 17083, make:- ameca. [ warranty peri od: 9 months after the date of delivery ] ] , seal set for clamp lifting cyl t28 ameca part no:- 0017311 s, make:- ameca [ warran ty period: 9 months after the date of delivery ] ]