Link Testing（JINAN LIHE YUAN MECHATRONICS CO.,LTD） is a professional manufacturer.

With the improvement of people's living standards, consumers have higher demands on the quality of food, clothing, food, beverages, medicines, automobiles and other products, because the quality of their products is closely related to people's lives. It has become the focus of attention of many enterprises and consumers. Among them, material quality control is an important aspect of product quality. In order to make material suppliers have a clear understanding of the quality of their own products, Link Testing provides sample commissioned testing services to the community.