
Industrial Ultrasonic Machines
Viking do Brasil manufactures ultrasonic equipment for textile sewing, plastic welding, precious stone drilling and bioproduct processing. We serve the textile, hospital, jewelry, intimate apparel, pet, automotive, cosmetics and packaging sectors across Brazil and abroad.
Our equipment
Product line
Ultrasonic technology for sewing, welding, drilling and bioprocessing — find the right equipment for your material and process.

Ultrasonic Sewing
Machines that join synthetic materials with no thread, needle or glue. Continuous welding for light to heavy fabrics, and spot welding for straps, tapes and elastics.
See product
Ultrasonic Plastic Welding
Portable equipment that welds thermoplastics with no glue, no odor and no external heat — for manufacturing, maintenance and repair of plastic parts.
See product
Drill and Drill Bits for Jewelry
Drilling equipment for precious stones, semi-precious stones and glass. Delicate holes by ultrasonic drilling, larger holes by diamond drill bits.
See product
Ultrasonic Spot Welder
Spot welding to fix straps, tapes and elastics — with no visible seam. Force, power and time adjustment for each material.
See product
Ultrasonic Bioproduct Processing
Industrial equipment that uses acoustic cavitation for emulsification, cell disruption and nanoparticle dispersion — from the lab to industrial scale.
See product- Ultrasonic SewingSingle Feed|Dual Feed|Spot Welder
- Ultrasonic WeldingPortable gun|Spot Welder
- Drill and Drill BitsViking 350 Drill|Diamond Drill Bits
- BioprocessingUltrasonic Homogenizer
Sectors and applications
Where Viking ultrasonic technology is applied
From intimate apparel to biotechnology: see examples of what our customers produce in each sector and which equipment fits each application.
Bra straps, seamless underwear elastics, tapes and point fixations.
Ultrasonic Spot WelderGowns, shoe covers, caps, surgical sleeves, masks, mattress covers and raincoats.
Ultrasonic SewingBags, backpacks, toiletry bags, cases and eco bags (ecobags) in TNT and nylon.
Ultrasonic SewingSynthetic technical materials and fabrics with up to 35% natural fiber.
Ultrasonic SewingUpholstery, mattresses, fabric springs and hospital covers in synthetic leather.
Ultrasonic Sewing — Dual FeedFlexible PVC packaging for creams and cosmetics, toiletry cases and organizers.
Ultrasonic Spot WelderPet leashes, collars and buckle fixation on synthetic tapes and elastics.
Ultrasonic Spot WelderBadge straps and lanyards welded by spot welding, with no visible seam.
Ultrasonic Spot WelderRepair of bumpers, headlights, plastic panels, tanks, tarps and inflatables.
Viking PoliWeldPVC tarps, retractable awnings and inflatable structures with reinforced continuous welding.
Ultrasonic Sewing — Dual FeedEmulsification, cell disruption and bioproduct extraction by acoustic cavitation.
Ultrasonic HomogenizerDrilling of precious stones, semi-precious stones and glass for jewelry and costume jewelry.
Viking 350 DrillWhy choose
Why choose Viking do Brasil?
Over 40 years of experience in industrial ultrasound, with in-house manufacturing and direct support.
An AALOK Group company
Viking do Brasil is part of the AALOK Group, consolidating decades of experience in ultrasonic technology applied to different industries.
We’re here to help
Let’s talk about your project?
Tell our team about the material you work with and the result you need to achieve. We’ll help you find the right equipment, with no obligation.
