Must be well known manufacturer 190 hp needed Heavy duty pontoons Zinc coating on paint 4 Chain track system TECHNICAL SPECIFICATIONSTRACK HEIGHT1.7MTRACK SHOE WIDTH1.5MTRACK LENGTH9MTRANSPORT WEITHT33TONSGROUND PRESSURE.13KGDIGGING HEIGHT ABOVE GROUND LEVEL10MMAX DIGGING REACH10MMAX DIGGING DEPT BELOW GROUND6.5MGRADABILITY60%SWING SPEED10RPMDRAWBLR PULL12 TONMAXIMUM SPEED5KM LAND1.5 WATER MINIMUM3KM SWAMPBUCKET CAPACITY.08M3Company Name: A F OHAB COMPANY Street Address: 2346 South Lynhurst Drive Suite 302 City: Indianapolis Province/State: Indiana Country/Region: United States Zip: 46241 Telephone: 1-317-938-2019 Mobile Phone: 3177165911 Fax: 1-317-481-8090