diy mini tractor trolley loading new technology | science project of @CodoFarming

diy mini tractor trolley loading new technology | science project of @CodoFarming Watching more: Learn how to assemble a mini tractor trolley with the latest technology, a science project from @CodoFarming that will captivate you! 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..................