Chalk dust outlet, and the German Kingsway chalk (certified), Shanghai, Shenzhen and chalk dust is provided by the German Kingsway Industries Limited. Shenzhen and Germany Kingsway Industrial Co., Ltd. (hedehuifu.1688.com) is specialized in the "chalk, chalk graffiti, teaching chalk, Yi Nina chalk, chalk graffiti home" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Chen Ping. Shenzhen Industrial Co., Ltd. and the German Kingsway give us different from chalk grip chalk brush and other hard brush, pen itself is written, and writing on the blackboard is a vertical writing, wrists, arms have to be hanging on, so the method of execution chalk but also from other pens of law enforcement. Usually a "three fingering", ie the thumb, index finger, middle finger together the three forces to hold a pen, in which the thumb and middle finger corresponding purchases offset chalk, pen direction of the index finger front line quality control chalk dust, and the remaining two-finger (ring finger and little finger ) dependent natural bent forefinger back and forth to c former distance of about 1.5 cm chalk, so focus on writing from both mining and flexible chalk dust, if too close to the chalk, some parts will write fingers against the blackboard friction, impact of writing fluency; much chalk crayons, colored chalk, chalk graffiti, graffiti chalk color of choice and Germany Kingsway Industries Limited. Shenzhen and Germany Kingsway Industrial Co., Ltd. to share with chalk dust chalk Fame radical brand of writing skills, herringbone head, Father prefix, spring prefix, volume prefix, Gordon prefix: This six radical-left-right, two paintings in take the situation, generally about stretching, with the potential to be a write-painted hook, flick painting can back feng. Shenzhen and the German Kingsway Industrial Co., Ltd. is specialized in Ai Nina chalk, chalk graffiti home, crayon and other production and processing, if necessary, please call contact information on the picture to contact us.