Since 2005 the company established a complete quality management system, and in 2007 passed the ISO9001:2008 quality management system certification, the company introduced the first-class testing equipment to ensure the reliability and accuracy of quality inspection, have multiple sets of fully automated thermocouple, heat resistance test system, import all kinds of advanced testing measurement equipment such as spectrum analyzer. Resolute don't allow unqualified products flow out, to ensure that each product provided by the company are qualified, this is our solemn promise to the customer.