Hello, machine tools belong to the seventh category of machines and machine tools with registered trademarks; Similar motor and engine groups (except land vehicles) include: agricultural machinery 070008, agricultural loader 070009, plow 070028, thresher 070043, harvester 07005 1, lawn mower and harvester 07005 1, hay baler 070058 and hay baler 070058. Grain sheller 070089, share 070 100, cultivator 070 138, turf shovel plow 070 148, drainage machine 070 158, plant stalk and leaf separator (machine) 070655. Lawn mower blade 070223, harvester 070268, harvesting baler 070269, harvesting thresher 070270, harrow feeder 070323, harrow feeder 070324, lawn mower 070344, seeder (machine) 070348, thresher 070379, non-manual farm tools 070388. Motor cultivator 0705 13 rice transplanter C07000 1, tree planter C070002, seed germination accelerator C070003, biogas exhauster C070004, seed cleaning equipment C070005 and tea picker C070366.