On May 25, 2017, China association of measuring heat energy table working committee 2016 heat meter durability test project summary and heating technology exchange meeting was held in tianjin, association leaders, experts and durability test to participate in a total of more than 100 people attended the meeting, vice general manager li mei to attend the meeting.

The conference summed up the 2016 durability test project and issued certificates to all enterprises that have qualified for the durability test of "2400h + 300h" + "4000 + 300h" in reference to European standards.

Company since 2014, three years in a row to attend all the durability test project organized by the association, the LCR -u ultrasonic heat meter with its excellent quality in the experiment all qualified, as the only one of several heat flowmeter by MID certification enterprises, the same as a minority in three consecutive trial all qualified enterprises, one of the company.