For lock-up spring, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our lock-up spring has been well received by many customers and enjoyed a good reputation in many countries. HITO AUTO (HANG ZHOU) CO., LTD lock-up spring have characteristic design & practical performance & competitive price, for more information on the lock-up spring, please feel free to contact us.