diy mini tractor cultivator science project | diesel engine water pump

diy mini tractor cultivator science project | diesel engine water pump Watching more: A video showcasing a DIY mini tractor cultivator project, featuring a diesel engine water pump as part of the science project. If you find the video interesting, please click like (👍) to share and subscribe to our support channel! We are very grateful for your generosity and will use this fund to develop the channel better and better!!! #diytractor #sunfarming #riceharvest #homemade tractor #sand_sieving machine #construction machine #haiphongminitractor #sunnyagriculture Thanks for watching..................