The plug and socket is a new design, through excellent processing technology and high-quality raw materials, the performance of plug and socket up to a higher standard. We are perfect for every detail of the plug and socket, guarantee the quality level, so as to bring you the perfect product experience. Nantong Sumar Marine Equipment Co., Ltd. is a professional China plug and socket manufacturer and supplier, if you are looking for the best plug and socket with low price, consult us now!