Ningbo Nengpai

Welding Molds & Accessories

Custom molds and spare parts for all welding equipment types

NP-HORN-TI Titanium Ultrasonic Horn Set

NP-HORN-TI Titanium Ultrasonic Horn Set

Precision-machined titanium ultrasonic horns compatible with NP-UW series welders. Available in multiple sizes and configurations.

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NP-BOOSTER Ultrasonic Booster Set

NP-BOOSTER Ultrasonic Booster Set

Precision-machined ultrasonic boosters in multiple gain ratios for amplitude adjustment and tuning.

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NP-FIXTURE Custom Welding Fixture Kit

NP-FIXTURE Custom Welding Fixture Kit

Modular welding fixture system with adjustable clamps and locators for precise part positioning.

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NP-GEN-DIG Digital Ultrasonic Generator

NP-GEN-DIG Digital Ultrasonic Generator

Replacement digital ultrasonic generator with auto-tuning and multi-parameter control for NP series welders.

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NP-DIE-HF High-Frequency Welding Die Set

NP-DIE-HF High-Frequency Welding Die Set

Custom-manufactured high-frequency welding dies in brass and aluminum for various sealing applications.

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NP-CONV Ultrasonic Converter Assembly

NP-CONV Ultrasonic Converter Assembly

Piezoelectric ultrasonic converter assemblies for energy conversion in ultrasonic welding systems.

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NP-SAFETY Machine Safety Guard Kit

NP-SAFETY Machine Safety Guard Kit

Comprehensive safety guard kit including light curtains, interlocks, and protective enclosures for welding machines.

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NP-CAL Ultrasonic Calibration Kit

NP-CAL Ultrasonic Calibration Kit

Professional calibration and testing kit for ultrasonic welding system maintenance and quality assurance.

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NP-ANVIL Precision Welding Anvil Set

NP-ANVIL Precision Welding Anvil Set

Hardened steel and carbide welding anvils for ultrasonic metal welding and insert molding applications.

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NP-PNEUMA Pneumatic Cylinder Upgrade Kit

NP-PNEUMA Pneumatic Cylinder Upgrade Kit

High-performance pneumatic cylinder upgrade kit for improved press force consistency and response time.

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NP-MAINT Annual Maintenance Service Kit

NP-MAINT Annual Maintenance Service Kit

Complete annual preventive maintenance kit with consumables, spare parts, and lubricants for NP welding machines.

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