Industries

Ultrasonic Welding by Industry

Every industry asks something different of a weld — sealing first, appearance first, or conductivity first. Below, typical parts and their requirements are listed industry by industry.

Automotive

From lamp sealing to battery tabs — two ultrasonic process lines, plastic and metal, covering more than thirty joints on a vehicle

Tail lamp lens sealingBumper sensor bracketsReciprocating piston housingsInterior brackets and visorsAirbag control units12 part types

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Battery & New Energy

Solid-state joining without melting the base metal - low resistance, no spatter, traceable part by part

Cell tabs and multilayer foilsModule busbars and terminal postsCCS integrated busbarsCopper-to-aluminium jointsCharging gun and inlet terminals12 part types

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Electronics & Appliances

Tight seals, precise dimensions, clean surfaces — ultrasonic welding answers all three at once

Electronic enclosuresSensor and camera housingsTWS earbud shells and casesConnector and terminal housingsPrinter cartridges and consumable chambers12 part types

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Medical & Hygiene

No adhesive, no solvent, no particles - welds that can be validated and traced

IV drip chambers and spikesInjection sites and Y-connectorsLuer fittings and catheter connectorsSyringe assembliesBlood-line components and valve bodies12 part types

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Nonwovens & Textiles

Cut and seal in one pass - no fraying, no thread

Face mask body cutting and sealingWound dressings and bandage edgesPocket spring units for mattressesAutomotive insulation and acoustic matsCarpets and floor mats12 part types

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Packaging

Seals through product residue - a cold process, narrower seals, cut and seal in one

Tube tail sealingDosing and dispensing closuresOne-way degassing valves for coffeeFoil trays and cup liddingStand-up pouch seals and zippers12 part types

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Household & Consumer Goods

No marks on show surfaces, fast assembly - one machine for welding, insertion and staking

Speakers and audio assembliesThermostats and wall controlsControl panels and membrane switchesVacuum hoses and couplingsVacuum nozzles and handles12 part types

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Food Cutting

Nothing sticks to the blade - clean faces, layers intact, fewer crumbs

Mousse and cheesecake portioningLayered cake portioningCheese slicing and strippingCheese blocks and formed loavesSandwich diagonal and strip cutting12 part types

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Parts outside these 8 industries are welcome too. If you are not sure which process suits your part, send us the drawing or a sample.