For single pole trailer plug, 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 single pole trailer plug has been well received by many customers and enjoyed a good reputation in many countries. HITO AUTO (HANG ZHOU) CO., LTD single pole trailer plug have characteristic design & practical performance & competitive price, for more information on the single pole trailer plug, please feel free to contact us.