With the fine welding team, Excelia has built products spring characteristics system and internal test specification for vibration-damping applications in the automobile industry, machinery and equipment. We are committed to attaining the highest standard possible from the purchase of raw materials to the final product. As a manufacturer, we also know well about rubber compound and stiffness requirement, which is the central part and a prime concern of rubber vibration mountings. The material quality, structural design, and manufacturing process of three key factors determine the quality of our products.