A few days ago, an invention patent of the company was authorized by the State Intellectual Property Office. The name of this patent is "shock absorbing trench with pressure relief device and anti-vibration plate and its construction method", and the patent number is ZL201610056263.3.

This invention, as a construction technology solution, can effectively reduce or isolate the impact of the pile foundation construction on the surrounding buildings and underground pipelines.

For a long time, Yitong has always been committed to the development and innovation of basic engineering with the enterprise spirit of "focus, conscientiousness, innovation and service", aiming at the frontier topics of the industry and exploring courageously, accumulating abundant innovation results, and constantly creating value for customers.

As of now, the company has 15 utility model patents, 1 invention patent, 1 provincial scientific research project, and 2 provincial engineering methods. "Go new, new and new", through unremitting efforts, the company's cumulative number of patent applications has reached a high level in the same industry. These patent achievements have accumulated the driving force for the company's future development, and have effectively consolidated the company's competitive advantage and industry pioneer position.