
Ultrasonic Disposable Surgical Mask Blank Making Machine. Intelligent Frequency Tracking: Real-time tracking of best resonance point eliminates manual modulation and ensures stable operation. High Stability System: All-digital integrated circuit with imported high-performance anti-interference processor improves reliability. Powerful Output: IGBT power module provides output power more than 1.5 times that of traditional self-excited circuits. Six Protection Features: Includes overcurrent, overvoltage, overtemperature protection, and fault alarm tips for safety. Amplitude Stepless Adjustment: Instantaneous and fine-tuned amplitude adjustment prevents defects and reduces shock or burns. Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods. Multiple Power Options: Available in models ranging from 300W to 4200W with various frequency options like 15KHZ-40KHZ. Flexible Payment Terms: Supports T/T, PayPal, and Western Union for convenient international transactions.