During the construction of a certain project in the Xindu Chemical Synthetic Ammonia Project of China's 16th Chemical Construction, due to on-site usage needs, a phone call was made during holidays to inquire about products for filtering lubricating oils. The online sales personnel of Tongrui Oil Filter Company promptly communicated with them and recommended suitable oil filtration and purification equipment. On the first day of work on February 6, 2025, the user placed an order to purchase a lubricating oil filter.

Congratulations to Chongqing Tongrui Filter Equipment Manufacturing Co., Ltd. on its successful opening! New starting point, new journey. May all Tongrui partners work together and look forward to a better tomorrow.

All employees of Chongqing Tongrui Filtration Equipment Manufacturing Co., Ltd. will strive to provide sincere and meticulous services to both new and old customers, striving to improve the quality and service of Chongqing Tongrui's products and services, in order to live up to the expectations of our new and old friends.