Shenzhen Industrial Co., Ltd. and the German Kingsway to share the type of non-toxic, non-toxic chalk chalk chalk is an advanced non-toxic chalk manufacturers in the classroom chalk dust pollution in that it is non-toxic and non-toxic chalk wholesale, inhaling dust it produces After the human body through excretion can be directly excreted, does not remain in the body. Even the production of pollution of the river water is zero. Non-toxic chalk teachers: teaching by using chalk, designed for the teaching profession, pollution-free. Non-toxic chalk graffiti Children: Children under non-toxic chalk habits, do not ingest something of chalk. Chalk, non-toxic chalk dust, teachers chalk, chalk graffiti of choice for children and Germany Kingsway Industries Limited. Shenzhen Industrial Co., Ltd. and the German Kingsway give us chalk, teachers often need to write on the blackboard, drawing to explain. In 45 to 50 minutes of a lesson where we should erase several times, the next class, often in the hands, sleeves, even leaving a layer of white chalk on the hair, shoulders. Nontoxic chalk every day, year after year, after working 20 to 30 years, killing tens of thousands of chalk. Inevitably inhale some chalk from the nostrils. Inhalation chalk whether pathogenic, is for the majority of teachers to the concerns. Chalk, non-toxic chalk dust, teachers chalk, chalk graffiti of choice for children and Germany Kingsway Industries Limited. Non-toxic chalk production | Jieyang non-toxic chalk | and Germany are provided by Shenzhen Kingsway Kingsway Industrial Co., Ltd. and Germany. "Chalk dust, graffiti chalk, teaching chalk, Yi Nina chalk, chalk graffiti home" preferred Shenzhen and de Kingsway Industrial Co., Ltd. (2), the company is located at: the 17th six of Longgang District Community Liansheng Road over the years, and the German Kingsway to provide customers the best quality service, Contact: Chen Ping. Welcome to the new and old customers call, letter, visit the guide, business negotiations. And Germany Kingsway expect to be your long-term partner!