When preparing to remove a diseased or dead tree, you may need to climb into the tree to remove some limbs before cutting the trunk. You can use a pair of tree-climbing spikes to help you move up the ...

“In our area, there is a scarcity of laborers. The labor cost is also very high. I invented this areca (betel) nut tree-climbing machine to overcome this problem, as it is necessary for us to harvest ...