According to the query eyeball check, Foshan City West Lemon Electrical Appliances Co. Ltd. applied for the West Lemon trademark on May 10, 2016, and was successfully registered on June 28, 2017, and the goods and services of the trademark include refrigeration equipment and machines air filtration equipment, water purification equipment and machines, water dispensers, etc., and the pipeline machine is a special kind of water dispenser, so West Lemon tube line machine belongs to the products under this trademark, which is a brand.