Function test is to verify the functions of the product. According to the application of function test, test item by item to check whether the product meets the user's requirements. It is mainly used in the testing of electronic technology industry, automotive electronics and aerospace industry, with high accuracy and automation, which can save time and reduce labor costs for enterprises.

Guoruntong technology, focusing on the electronic industry, electrical industry, manufacturing industry, industry and other fields, can test various functions from the product structure and interface. Guoruntong technology, is a design and development, production, installation, after-sales in one of the automation equipment integrators. According to the needs of customers, the company designs customized solutions for customers, customizes various non-standard automation equipment to replace human resources, and realizes standard automatic production and testing.