TONGYI firstly appear on 1976, product sell in all in Taiwan, and set up and assembled the factory in Dongguan in 1996, in order to meet the customer's demand, some products begin to sell inside the country, always in line with keeping improving, the highest aim of quality , is asking for and progressing constantly. In order to guarantee machine quality , invest a huge sum of money by studying every year , develop the latest technology, it is the benefit products of TONGYI that can be leading by science and technology.
　　TONGYI demands to be always rigorous to the quality of the products, obtain many kinds of rewards. Now, the operation procedure of TONGYI is reached the world level by product development , studying , design , production even after-sale service ,etc., also make the important commitment that quality guarantees to the customer.