Shanghai Yue you Plastic Welding Equipment Plant is a high-tech enterprise integrating the research and development, design, production, marketing and service of plastic welding machinery, such as hot plate welder, ultrasonic welder, spin welder. Since our establishment, by virtue of hard-working staff, leading-edge technology and superior manufacturing capabilities, we have become a pioneer in the field of hot-melt machinery. We are committed to 详细介绍