Full video Homemade RC Excavator from PVC

Full video Máy xúc RC tự chế từ PVC 00:00 00:50 Intro 00:51 09:02 Excavator Track Shoe 09:03 13:47 Excavator Slewing Bearing 13:48 21:21 Body 21:22 25:17 Cylinder 25:18 30:46 Hydraulic Control Valve 30:47 37:08 Hydraulic Pump 37:09 42:00 Slip Ring 42:01 48:16 Cabin 48:17 1:00:53 Complete Body 1:00:54 1:08:21 Test