Ningbo Nengpai

Ultrasonic Welding Machines

Choose from our range of precision ultrasonic welding solutions

NP-2020 Ultrasonic Plastic Welding Machine

NP-2020 Ultrasonic Plastic Welding Machine

20kHz 2000W ultrasonic welding machine for thermoplastic assembly.

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NP-1526 Industrial Ultrasonic Welding Machine

NP-1526 Industrial Ultrasonic Welding Machine

15kHz 2600W industrial ultrasonic welder. Reliable for large and thick plastic parts.

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Servo Ultrasonic Welding Machine

Servo Ultrasonic Welding Machine

Precision servo ultrasonic welder with time, pressure & depth modes. Industrial grade.

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NP-2040 High-Power Ultrasonic Welder

NP-2040 High-Power Ultrasonic Welder

20kHz 4000W high-power ultrasonic welding system for large automotive parts and industrial components.

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NP-3508 Ultrasonic High-Frequency Precision Welding Machine

NP-3508 Ultrasonic High-Frequency Precision Welding Machine

35kHz high-frequency precision ultrasonic welder. For miniature and thin-wall plastic parts.

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NP-4020 Textile Ultrasonic Cutter

NP-4020 Textile Ultrasonic Cutter

40kHz 2000W ultrasonic cutting and sealing machine for synthetic textiles, nonwovens, and filter media.

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15KHz High Power Ultrasonic Welding Machine 4200W-6000W

15KHz High Power Ultrasonic Welding Machine 4200W-6000W

15kHz high-power ultrasonic welder, 4200-6000W. For thick, bulky rigid plastic parts.

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Handheld Ultrasonic Spot Welder

Handheld Ultrasonic Spot Welder

Portable ultrasonic spot welder, 28/30/35/40kHz. For plastic spot welding and riveting.

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15KHz 4200W Ultrasonic Welding Machine (Economy Model)

15KHz 4200W Ultrasonic Welding Machine (Economy Model)

High-power 15kHz 4200W ultrasonic welder. Economy model for large plastic parts.

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NP-SPIN Rotary Ultrasonic Welder

NP-SPIN Rotary Ultrasonic Welder

Rotary ultrasonic welding system for cylindrical parts, tubes, and circular seam applications.

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NP-WIRE Ultrasonic Wire Harness Welder

NP-WIRE Ultrasonic Wire Harness Welder

Dedicated ultrasonic wire splicing and harness termination system for automotive and aerospace wiring.

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NP-AUTO Robotic Ultrasonic Cell

NP-AUTO Robotic Ultrasonic Cell

Fully automated robotic ultrasonic welding cell with 6-axis robot integration for flexible manufacturing.

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