1. Classification by Form. Pencil types include: "Log Pen", "sharpened pen", "hooded pencil".
"Ordinary Pen", is the pencil manufacturer will be the pencil core with a wooden pole, this pencil needs the consumer to cut the tip of the pen before it can be used; In addition, there is a small eraser at the end of the ordinary pencil pole, in the writing error, you can wipe the pen in turn to erase the wrong
"Grinding Tip pen", is a pencil pole processing a certain length of pen tip for sale of pencil semi-products.
"Hooded pencil" is a combination of a pencil pole and a pencil cap.
2, according to the process classification. Can be divided into: traditional pencil and automatic pencil.
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