Qingdao Brothers Union won the Plastic Welding Equipment Co., Ltd.is located in Aishan Industrial Park, Jiaozhou City, Shandong Province. The factory covers an area of 3,300 square meters and an office building of 600 square meters. The registered capital is 5 million yuan and the annual output value is 10 million yuan. With railways, highways, national highways and provincial highways, relying on Qingdao International Airport and Qingdao Port, it has formed a three-dimensional transportation network with criss-crossing and extending in all directions. The company is a high-tech enterprise integrating R&D, manufacturing, sales and service. It is mainly engaged in the R&D and manufacturing of plastic welding machinery and equipment.