All plastic eco-friendly pencils (also known as eco-friendly plastic wood pencils) are made entirely of waste plastic, and even the colored decorations on the inside and outside of the pencils are not painted or baked. They are formed by extruding three devices: a plastic pencil core making machine, a pole making machine, and a leather color extruder. The color selection is electrically controlled, and the produced pencils have an exquisite appearance, without deviation or breakage of the core. The rolling hardness is moderate, overcoming the shortcomings of wooden pole pencils such as sticking seams, opening glue, yin-yang boards, and rough coloring. What is even more valuable is that it completely eliminates paint and eliminates the harm of harmful substances to the human body; Saying goodbye to wood again and effectively protecting the national forest resources; The key is that the full plastic pencil can turn waste foam, agricultural film, beverage bottles, plastic lunch boxes and other "white pollution" into treasure. The production cost is very low, and the market prospect and economic benefits are very considerable. Friends who have been exposed to the production of plastic products are easy to start production.