

Overview
About royos joining solutions GmbH
Who we are
Stirline GmbH is your specialist for contract manufacturing in friction stir welding and CNC metalworking, with more than 5 years of experience in industrial FSW contract manufacturing for battery trays, inverter housings, electric motors and cooling applications. With us you get everything from a single source, devices - processes - serial parts! We start with the first sample series, up to the series production of several 100,000 pieces. We weld with 100% data tracking, and our GOM system also ensures our high quality standard. FSW - Ask us!
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Graz, Austria
Member since 2022
Employees< 5
Certificates2
Turnover< 1 Mil.
Year of foundation2022
Competencies
Technologies
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0.1–10 kg |
Measuring & Testing
| Technologies | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|
Measuring / testing | 100–1,500 mm | 100–1,500 mm | 1–350 mm | 10–500 mm | 0.1–100 kg |
Jigmaking
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welding jigs | 300–1,500 mm | 300–1,500 mm | 20–350 mm | 1–1,000 kg |
Clamping devices | 300–1,500 mm | 300–1,500 mm | 20–350 mm | 1–1,000 kg |
Welding
| Technologies | Lotsize | Length |
|---|---|---|
Friction welding | 1–100 k | 50–3,000 mm |
Friction stir welding | 1–500 k | 100–1,000 mm |
Materials
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys
Certificates
ISO 9001:2015
ISO-TS 16949:2009
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