Dongguan Chenglong Machinery Equipment Manufacturing Co., Ltd. is a machinery manufacturing company that integrates European and American design concepts, precision manufacturing from Taiwan, its own scientific research and development, and high-quality services. It mainly engages in the design and manufacture of plastic sheet (PVC, PET, GAG, EVA, TPU, PP, PS...) related machinery. This includes high-frequency series (standard machines, non-standard machines, fully automatic assembly line equipment), ultrasonic series (mask machines, CD case machines), plastic sheet extruders, fully automatic flattening and cutting machines, automatic cylinder gluing machines, and cylinder rolling machines. Its high-frequency idle oil synchronous melting machine is a leading product in the industry, solving the problem of one-time molding for environmentally friendly materials such as PET and GAG. The products are sold to Europe and Asia, especially favored in Southeast Asian countries, with a reputation for quality. The company adheres to the spirit of integrity, innovation, unity, and progress, serving both domestic and overseas customer groups. It treats feedback information as the source of life, quality as the foundation of life, scientific research results as the driving force of life, and service as the continuation of life. While maintaining mature models, it continuously develops new types of machines suitable for market demand. The people at Chenglong are willing to share market research information with new and old customers, letting practical effects nurture achievements. We can do this: not because we have had it before, but because we make a solemn promise today!