The time will be fixed on April 24, 2017, and the history of "Lianxin" will be included in this groundbreaking page! Lianxin has been in the Vietnam market for more than one year. In line with the requirements of customers and the market, Vietnam "Lian Xin testing" has been under construction. It provides you with the best and fast testing equipment and scheme, and provides you with the escort of your products in the whole process!