Qingdao Senhao Vibration Control technology co.,ltd. Is a professional enterprise for air spring product. It is located in the Industrial Park of Jimo Nanquan, Qingdao, China, Covering an area of 50,000 square meters, the first phase investment of RMB50million, designed annual production capacity of 800,000. Domestic most abundant technical force, most professional rubber air spring manufacturing enterprises.