Johnson was located in Georgia and sold Foton tractors, but relabled the tractors claiming higher HP, so I'm thinking the JT3004 is probably a foton FT254. You can confirm this by tetermining what engine the tractor has in it. Yangdong Y385 was common. He advertised he was using cummins I think, but I'm thinking it is probably a Yangdong. (I do think he built a prototype with cummins, but not sure). Prior to starting Johnson,he was a gray market dealer. I think the name was something like King equpment but not sure. A Foton 254 is uniqe as it has a mechanism attached to the clutch to prevent shifting the gear shfit unless the clutch is fully pressed down.