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Lianyu Electromechanical primarily engages in the research, development, production, processing, and sales of equipment such as ultrasonic plastic welding embossing machines, ultrasonic sheet cutting machines, ultrasonic spindle sewing machines, garment embossing machines, leather label pressing machines, ultrasonic ribbon spot welding machines, ultrasonic sewing machines, ultrasonic accessories, ultrasonic lace machines, ultrasonic spot welding machines, mask making machines, ultrasonic welding machines, ultrasonic insole machines, ultrasonic laminating machines, ultrasonic slitting machines, roller embossing machines, flatbed embossing machines, lace machines, and fabric embossing machines. Additionally, the company focuses on the research, development, and production of high-frequency and high-cycle wave welding equipment for PVC leather materials, as well as various types of ultrasonic molds.

The products of Changzhou Lianyu Electromechanical Automation Technology Co., Ltd. have been widely applied in numerous industries including automotive, electronics, home appliances, apparel, textile and chemical fibers, healthcare, stationery, adult and children's toys, non-woven fabrics, handicrafts, and household daily necessities. Upholding the value orientation of "customer first, integrity and honesty, teamwork, and self-breakthrough," and adhering to the service philosophy of "moving customers from satisfaction and delight to being truly touched," the company provides high-quality products and comprehensive technical consultation and collaboration to its clients.