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On July 30, 2021, Dongguan Yaning Purification Technology Co., Ltd. opened in the new factory. At 8:18, guests arrived one after another.

Diligent governance, continuous innovation, trials and hardships, cast quality. Dongguan Yaning purification is a production of air shower room, transfer window, clean table and

In terms of the project, the resistance calculation of the air duct system is also a headache. We collected a small article to solve the resistance calculation of the wind system in minutes, and cut a few pictures for you to see:

The past year 2020 has been an extraordinary year, and great changes unseen in a century are also great opportunities. "It is only through hardship that we show our courage and perseverance

From November 29 to 30, 2018, the ISO evaluation agency carried out a comprehensive and meticulous on-site evaluation of the ISO9001 quality management system of our company