HANGZHOU KADIVA IS A PROFESSIONAL AGRICULTURAL GEARBOX MANUFACTURER, PRODUCING VARIOUS GEARBOXES FOR BALERS, MOWERS, CULTIVATORS, HARVESTER, SPREADER MACHINES WITH HIGH QUALITY, OEM IS AVAILABLE. ALSO SUPPLYING PARTS SUCH AS WORM REDUCERS, PTO SHAFTS, GEARS, SPROCKETS, PULLEYS, CHAINS. WELCOME TO CONTACT US.