Always adhering to the concept of "survive by quality, win-win by integrity, innovation and development, and win by brand", adhere to "improve quality, produce high-quality products", establish a perfect quality management system, and implement standardized operations.

Useen Nano Technology and Yuxin Casting R&D Center have successively won honors such as Shandong Provincial Technology R&D Center and Weifang Key Laboratory of Nano-Calcium Carbonate, and have more than 50 invention and utility model patents. Equipped with chemical composition, mechanical properties, spectral analysis, metallographic structure, non-destructive testing, three-dimensional coordinate size testing and other testing equipment.