Dhruv’s Ultrasonics is a leading provider of precision ultrasonic welding solutions in India. As an authorized dealer of Lingke Ultrasonic, we offer high-performance machines that are trusted across industries for their reliability, advanced technology, and long-lasting results.

Our machines utilize focused mechanical acoustic waves to generate localized frictional heat, producing flawless molecular bonds without the need for external adhesives, solvents, or mechanical fasteners.

We specialize in delivering a complete range of ultrasonic welding equipment, including:

1. Ultrasonic Plastic Welding Machines

Engineered for efficient thermoplastic assembly, our plastic welders provide clean, airtight, and flash-free joints. Perfect for components made of PP, ABS, PC, PE, Nylon, and acrylic.

• 15kHz Standard & Digital Series (2600W – 4200W): Built for large-surface-area components, heavy-duty applications, and tough engineered plastics. Features real-time frequency tracking and precision timing down to 0.01 seconds.
• 20kHz / 28kHz / 35kHz Digital Systems: Optimized for medium-to-micro component assembly in electronics, medical filters, and consumer goods where delicate structural integrity must be maintained.
• Multi-Head & Double Head Welders: Features a dual-horn design that handles simultaneous multi-point fusion or mirrored-part processing to halve your cycle times.
• Servo-Driven Series (Servo Mini & L3000 Servo II): Advanced depth-mode and energy-mode processing controlled via intelligent PLC interfaces for medical-grade tracing and precise dimensional tolerance.

2. Ultrasonic Metal Welding Systems

Designed to forge permanent molecular bonds across conductive, non-ferrous metals—including copper, aluminum, and brass—without the intense heat profile or brittleness associated with traditional thermal welding.

• Ultrasonic Copper & Aluminum Sheet Welders: Delivers reliable, low-resistance connections for battery assembly, EV charging systems, and copper busbars.
• High-Power Metal Welders (5000W): Engineered for dense material layers requiring high mechanical pressure and continuous acoustic stability.

3. Ultrasonic Wire Harness & Terminal Welding Machines

A critical production standard for modern automotive wire processing, electric vehicles, and heavy electronics.

• Wire-to-Wire Splice Systems: Efficiently fuses multiple stranded cables into dense, uniform wire splices with maximum electrical conductivity.
• Terminal Bonding Systems: For terminal-to-wire connections that resist mechanical pull-forces and minimize voltage drops across connections.

4. Ultrasonic Sewing & Fabric Lace Machines

Replaces traditional needle-and-thread methods in synthetic textiles to weld and trim edges concurrently, eliminating fraying.

• Ultrasonic Lace Sewing Machines (Double Motor): Provides smooth, continuous decorative sealing for non-woven fabrics, medical gowns, and industrial filter media.
• Flower & Pattern Making Equipment: High-speed continuous rotary sealing with flexible horn patterns.

5. Industrial Cutting & Slitting Machines

High-speed automated tools providing clean, sealed edges on flexible materials without thermal scorch marks or loose threads.

• Tape, Strip, and Label Cutters: High-speed automation units handling up to 150 pieces per minute with accurate hot/cold parameters.
• Ultrasonic Hand Cutters & Spot Welding Hand Guns: Versatile, handheld 20kHz to 40kHz mobile units optimized for manual touch-ups, localized spot welding, or flexible prototyping layouts.

With a commitment to quality and innovation, Dhruv’s Ultrasonics ensures end-to-end customer support — from product consultation to installation, operator training, and after-sales service. Our machines are automation-ready and built to meet the demands of high-volume production environments.

Whether you’re upgrading your process or starting a new production line, we help you achieve precision, consistency through world-class ultrasonic technology.

👉 Know More about our products, applications, and industry solutions by visiting our Contact Page or reaching us directly at
📞 +91 9650004416