Plug row is a wire multi-bit socket, also known as plug board, scientific name wire extension assembly or extension wire socket. The plug refers to a removable multi-digit socket with power cord and plugs. You can connect to more than one power plug, saving both space and wiring. Teencher Inspection team consists of professional quality control and international trade experts, each member with extensive inspection experience and very strong sense of service. our inspection can help you to reduce logistics costs, return risk, complaints, compensation and potential brand reputation due to quality problems.