Plastic pencil sharpener manufacturers / pencil sharpener factory sharpener, pencil (or crayon) tool products are square, round, cartoon shape, fruit shape, train-shaped, cat-shaped exterior design of the house and so on. Rich colors: red, yellow, blue, pink, etc., is essential primary school stationery. There are single and double hole sharpener, porous and other style design, blade benefits that can be used pencil, drawing pencil, lipstick, pens, etc. Also known as pencil sharpener Sharpener (pencilsharpener or pencilparer), also known as pencil sharpener, a pencil sharpened tools. Sharpener partakers of electric and manual. Manual pencil sharpener, and parted there and do not hand in hand. Before Sharpener invention, it is to dig a pen knife. Usually within about 2.5 cm blade sharpener. It will be inserted with a pencil sharpener in the hole, or rotating pencil sharpener. If Sharpener hand, turn the handle can be, this is designed to make the process faster planing pen. Some Sharpener is closed, broken pencil easily scattered, more containers filled with hand-cranked pencil sharpener broken below, in addition, some of the hand-cranked or electric pencil sharpeners, with the blade pitch mechanism can be adjusted, so You can take advantage of the pitch and dig sharpness setting different pen, the pen to cater for different needs. Features: power generated by the electric motor pencil, convenient and environmental health. Use: all kinds of pencils. Suitable for: students, who teach workers, painters and so on. Shanghai Industrial Co., Ltd. Silver bottles | manufacturer of plastic pencil sharpener / pencil sharpener factory