Zhongshan Kenpo Plastic Technology Co., Ltd. , located in Guangdong China,is a precision manufacturer integrating in independant R&D, production of automotive battery status indicator and safety valves. Our product models and specifications can meet the battery installation need of global standards. All products are 100% inspected to ensure that every product meets the requirements of customers. For any inquiry, kindly contact Ms Monica at mobile/wechat/whatsapp:+8615533127992