密封科技：在密封产品、消音材料等领域，已与德国、英国、意大利等国家的部分汽车行业客户建立了合作关系

Group 1 - The company is actively expanding its overseas market presence and participating in automotive parts exhibitions in Germany and the United States to enhance its international influence [2] - In recent years, the company has established cooperative relationships with automotive industry clients in several European countries, including Germany, the United Kingdom, and Italy, particularly in the fields of sealing products and sound-absorbing materials [2]