Hay Dog Spring - Spring Hay Dog For Agriculture is a high-quality product designed and manufactured by MAS Industries for foreign and indian tractor and harvester. We have wide range of hay dog spring and We supply for European, American market and Indian also, in European market - JOHN DEERE, MASSEY FERGUSON, NEW HOLLAND, HESSTON, CLAAS, CASE IH, KUBOTA, KUHN, FENDT, SDF, VALTRA, AGCO, ARGO, and in Indian market - SHAKTIMAN, SONALIKA, MAHINDRA, FARMTRAC, SWARAJ, ESCORTS, TAFE.