Make a Self Tapping Bolt

Rubber tapping, though it looks simple, requires precision and skill to avoid damaging the trees and ensure high-quality latex. In China, especially in Yunnan’s Yizhi Township, workshops are held to train farmers in scientific tapping techniques, teaching the correct angle, depth, and rhythm of cuts. These training sessions also introduce modern tools like electric tapping knives, which improve efficiency and consistency while reducing labor intensity. Similar programs are common in major rubber