Conditions do not allow before, many know bad phenomena, we have no way to put an end to. Take a phenomenon, we all know about teaching use chalk. We used chalk do manual work is very rough, there are many disadvantages. The key is bad to the body. With the progress of science and technology, the ability to change, we have a choice, it is important to choose a good chalk company. Seniority is strong, the company is a production of the manufacturers, choose this factory prices not only preferential above, there is one of the most insurance is quality assured. At least it can ensure there is no harm to the body. This is a manufacturer able to survive the most important thing.

General manufacturer of chalk, not only in the production of teaching using the sort of ordinary chalk, and other industries can also use the special type of chalk, for example, we know the kind of ship chalk is by far the most popular a chalk, it can be on the blackboard, green board, more specially can be written on the cardboard, write a clear. Also can serve as a kind of painting tools, because its color is also very good, is quite like many children, in combined with the disadvantages of the traditional chalk and is clean Environmental friendly products. Very popular. In the major supermarkets and stationery market place. Sales is so far quite a piece of chalk.