On May 23, 2019, our technicians went to xi 'an shaanxi drum power co., LTD. (hereinafter referred to as "shaanxi drum power") lintong workshop to test the dry gas seal provided by our company.

This is mainly for the trial installation of the supporting units of shaanxi drum power for the "300,000-ton/year coal to ethylene glycol project of shaanxi weihe bingzhou chemical co., LTD". Our company provides John crane dry gas seal and control system for the units. Before the unit is sent to the site, it is necessary to test install the unit under the driving force in shaanxi to ensure the structural performance of the unit.

3 sets of dry gas seals provided by our company have been tested on site and the test results are good.