TT504 (G4) Greenhouse King tractor, equipped with TB chassis, four-wheel drive, Yunnei National IV engine, Greenhouse King dedicated front axle, TB8F+4R gear, dry air filter, up and down rotating exhaust, dual fuel tanks, large oil cylinder, strong lift and strong drop, 2 sets of hydraulic outputs, tires 6.00-12/9.50-20, safety frame, front counterweight 25kg, rear counterweight 24kg.