Xiamen Qianglong Automation Technology Co., Ltd is a professional company engaged in ultrasonic plastic welding machine, ultrasonic cleaning machine, ultrasonic lace machine, ultrasonic surgical clothes special machine, ultrasonic welding machine, hot plate, hot melt machine, melt spinning machine, vibration friction welding machine, ultrasonic metal welding machine, high-frequency machine, high-frequency induction welding machine, in plant resistance welding machine, infrared welding machine, laser welding machine, microwave welding machine and so on plastic welding equipment production and development, sales and maintenance services, and customers in the design of the automatic cleaning machine line, design and production of ultrasonic, HCF wave mould, and ultrasonic products welding foundry.