We provide the perfect engineering services and this is our responsibility and professional attitudes. Meanwhile, we upgrade ourselves continuously and integrate the leading-edge technologies with the products perfectly, which help the customers to differentiate themselves in a rapid market.”YEN SHENG” uphold the mature technology, the extensive experiences, and the spirits to exceed the expectations of customers to solve the customers’ problems. We have the in-house ability to develop and manufacture the extrusion machinery, and to design the molding. We maintain the leading position of the technologies by innovation.