Perla AD District of Sliven Kv. Industrialen, P.O.BOX 69 , Nova Zagora , Sliven Province 8900 Bulgaria About Solutions products Downloads Companies Perla AD Products PERLA - Model 11.0 - Trailed Disk Harrow PERLA - Model 11.0 - Trailed Disk Harrow From Trailed and Mounted Disc Harrows 0 Share Heavy type disk harrow. Driving mechanism including depth adjustment. Constant angle of the discs configuration. Option for coupling to tractors over 300 hp. Most popular related searches mounted heavy harrow harrow disc harrow trailed disc harrow Customer reviews No reviews were found for PERLA - Model 11.0 - Trailed Disk Harrow. Be the first to review! Add your review Publish your review Great! review successfully added!