1994, we developed 1st chalkboard eraser vacuum cleaner in Taiwan.

Before we make this product, teacher and student deal with the chalk eraser dust by beating or hitting the eraser together always.

It is a very terrible and non convenient job for teacher and student must to do many times in each day.

My father who teaches in school found that it is very non convenient and waste many time in cleaning the chalk eraser and some student and teacher has the chalk dust allergy reaction, and my father is also, his has the allergy reaction with his nose.

Although some classroom has the chalk eraser cleaner from Japan, but it is very expensive, so only a few of classroom has.

So we began to collect the similar samples from the world, to research and development many years, do many experience in that time. Then we successful.

Because of the quality and price is competitive, So from that time our chalk eraser vacuum cleaner is well know and sell to most of the school beginning, Some of the school has no cost to buy in that time, Some of the parents of student found eraser vacuum cleaner is good health for their children and teacher, so who buy our eraser vacuum cleaner, and to be a gift for school.

Now, there are many school classroom has our chalk eraser cleaner product, and does a very good job every day.