He is the executive director of the new and old kinetic energy conversion cooperation alliance, a leading enterprise in the construction door and window industry of Shandong Province, R & D enterprise of intelligent window, R & D enterprise of fire resistant window, and patent certificate of utility model.

IOS9001 quality management system certification, ios14001 environmental management system certification, China energy conservation certification, famous trademark, construction door and window industry qualification certificate, etc.

German production technology, European top processing equipment, imported hardware, high quality raw materials.

The purification equipment used is in line with the factory standard; all purification equipment and purification materials used in the construction process of the project are strictly inspected and the quality is up to the standard.

With a complete construction team, strong engineering qualification, the construction period will not exceed the contract provisions, on schedule delivery to make you satisfied with the service.

System professional engineering after-sales service process, to ensure that your clean room intimate service, we will regularly free door-to-door maintenance, repair