Oil pipe threading Connectors, and quickly to connects oil pipe, improving work efficiency People who need to connects oil pipe, such as car maintenance technicians, mechanical processing workers, and enthusiasts Localities where oil pipe need to attachmented, such as car repair shops, machining plant, and home garages Black, durability and reliabuility; Easy to use and to install Suitable for various size of oil pipe, widely used in area such as automotive maintenance and mechanical processing, Manufacturer: NUEAYMS