Manufacturer of stud welding machines, welding guns and welding studs – stud welding technology since 1970, Made in Germany.
Heinz Soyer Bolzenschweißtechnik GmbH
Wörthsee (Etterschlag), Inninger Straße 14New on Amplifa
Specialist for stud welding technology since 1970
Heinz Soyer Bolzenschweißtechnik GmbH, based in Wörthsee (Etterschlag), has specialized in stud welding technology since 1970 and manufactures stud welding machines, stud welding guns, welding heads and CNC-controlled stud welding systems from its own production. In addition, welding studs and welding elements are produced in-house. The range of processes includes tip ignition (CD) for thin sheet metal and studs M3–M10, arc ignition (DA) for highly stressed joints up to M24, magnetic arc stud welding (SRM) for automation and series production, as well as gap and contact welding. Steel, stainless and heat-resistant steel, aluminium and brass are processed. The products are used in automotive engineering, metal and glass construction, household appliances, the food industry, plant engineering, steel construction, mechanical engineering, shipbuilding and container construction as well as in mold making. With an inside sales team, certified application engineers in the field and country representatives, Soyer serves customers worldwide; since July 2019, a photovoltaic system with 472 kWp on four company buildings has generated the majority of the company's own electricity needs.
- Site
- Wörthsee (Etterschlag)
- Processes
- Stud welding (CD tip ignition), Stud welding (DA arc ignition), Magnetic arc stud welding (SRM), Gap welding, Contact welding, Manufacture of welding studs & welding elements (in-house production), Application consulting (application technology / field service), Product support with operating manuals / downloads
- Materials
- Steel, Stainless steel, Heat-resistant steel, Aluminium, Brass, Tip ignition (CD), Arc ignition (DA), Magnetic arc stud welding (SRM)
- Certificates
- DIN EN ISO 14001:2015, CE conformity (EN 60 974-1/-10), DIN EN ISO 13918 (welding studs)
- Founded
- 1970
- Industries
- Automotive engineering, Metal construction, Glass construction, Household appliances, Food industry, Plant engineering
- 01
Design and application engineering
- 02
In-house production of welding studs and welding elements
- 03
Manufacture of stud welding machines, guns and CNC systems
- 04
Quality and CE conformity testing
- 05
Domestic and international sales, field service and country representatives
- 06
Product support and service
Materials and welding processes
Steel
Base material for welding studs and applications in steel construction, mechanical engineering and container construction.
Stainless steel
For corrosion-resistant joints, among others in the food industry.
Heat-resistant steel
For stud applications at elevated temperatures.
Aluminium
Stud material for lightweight constructions, e.g. in metal and enclosure construction.
Brass
For studs and pins with conductivity or corrosion requirements.
Tip ignition (CD)
For thin sheet metal, clean flat surfaces and studs M3–M10.
Arc ignition (DA)
For highly stressed joints and large stud diameters M6–M24.
Magnetic arc stud welding (SRM)
For large studs M6–M16 on thin sheet without ceramic ferrule, especially for automation and series production.
Gap and contact welding
Universal processes for problematic surfaces and filigree parts.
CNC-controlled stud welding systems
For automated series production.
Headquarters Wörthsee
Wörthsee (Etterschlag)
DEHeadquarters with production and administration
- Materials
- Steel, stainless steel, heat-resistant steel, aluminium, brass
- Stud welding machines of the BMS and BMK series
- CNC-controlled stud welding systems
- Photovoltaic system 472 kWp
Products and components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Stud welding (CD tip ignition)Joining | – | – | – | – | Steel, Stainless steel, Aluminium, Brass |
| Stud welding (DA arc ignition)Joining | – | – | – | – | Steel |
| Magnetic arc stud welding (SRM)Joining | – | – | – | – | Steel, Stainless steel |
| Gap weldingJoining | – | – | – | – | Steel, Stainless steel, Aluminium, Brass |
| Contact weldingJoining | – | – | – | – | Steel, Stainless steel, Aluminium, Brass |
| Manufacture of welding studs & welding elements (in-house production)Forming | – | – | – | – | – |
38 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Stud welding machine | Soyer BMS-4 AKKUMAT | 1 | – | – | – |
| Stud welding machine | Soyer BMS-6 ISO | 1 | – | – | – |
| Stud welding machine | Soyer BMS-8N/NV | 1 | – | – | – |
| Stud welding machine | Soyer BMS-9N | 1 | – | – | – |
| Stud welding machine | Soyer BMS-9/V | 1 | – | – | – |
| Stud welding machine | Soyer BMS-9 AUTOMATIK | 1 | – | – | – |
| Stud welding machine | Soyer BMS-9 ACCU | 1 | – | – | – |
| Stud welding machine | Soyer BMS-9 HYBRID | 1 | – | – | – |
| Stud welding machine | Soyer BMS-10N/NV | 1 | – | – | – |
| Stud welding machine | Soyer BMS-10P | 1 | – | – | – |
| Stud welding machine | Soyer BMK-8i | 1 | – | – | – |
| Stud welding machine | Soyer BMK-8i ACCU | 1 | – | – | – |
| Stud welding machine | Soyer BMK-10i | 1 | – | – | – |
| Stud welding machine | Soyer BMK-12i | 1 | – | – | – |
| Stud welding machine | Soyer BMK-16i | 1 | – | – | – |
| Stud welding machine | Soyer BMK-20i | 1 | – | – | – |
| Stud welding machine | Soyer BMK-12W | 1 | – | – | – |
| Stud welding machine | Soyer BMH-22i | 1 | – | – | – |
| Stud welding machine | Soyer BMH-30i | 1 | – | – | – |
| Stud welding machine | Soyer Hesomatic-9 | 1 | – | – | – |
| Stud welding machine | Soyer UVR-300/UVR-400 | 1 | – | – | – |
| Stud welding gun | Soyer SK-5AP/KS | 1 | – | – | – |
| Stud welding gun | Soyer SK-5AP | 1 | – | – | – |
| Stud welding gun | Soyer PS-0K | 1 | – | – | – |
| Stud welding gun | Soyer PS-1K | 1 | – | – | – |
| Stud welding gun | Soyer PS-3K | 1 | – | – | – |
| Stud welding gun | Soyer PS-2KS | 1 | – | – | – |
| Stud welding gun | Soyer PS-3 | 1 | – | – | – |
| Stud welding gun | Soyer PS-3A | 1 | – | – | – |
| Stud welding gun | Soyer PS-9K | 1 | – | – | – |
| Stud welding gun | Soyer PS-9 | 1 | – | – | – |
| Stud welding gun | Soyer PS-9K HYBRID | 1 | – | – | – |
| Stud welding gun | Soyer PH-9 SRM12 | 1 | – | – | – |
| Stud welding gun | Soyer PH-3N SRM | 1 | – | – | – |
| Stud welding gun | Soyer PH-3N SRM16 | 1 | – | – | – |
| Stud welding gun | Soyer PH-4L | 1 | – | – | – |
| Stud welding gun | Soyer PK-0K | 1 | – | – | – |
| CNC-controlled stud welding system | Soyer | – | – | – | – |
Additional services
Quality and certification
The products are CE conformity tested (among others according to EN 60 974-1/-10) and the welding studs comply with DIN EN ISO 13918. The environmental management system has been certified according to DIN EN ISO 14001:2015 for over 20 years (TÜV NORD).
| Evidence | Wörthsee (Etterschlag) |
|---|---|
| DIN EN ISO 14001:2015 | |
| CE conformity (EN 60 974-1/-10) | |
| DIN EN ISO 13918 (welding studs) |
Company history
- 1970
Foundation and beginning of specialization in stud welding technology (according to JSON-LD metadata: stud welding technology since 1970)
More than 5 decades of activity in the field of rapid fastening technology
- 2019
Commissioning of a photovoltaic system (over 1500 modules, 472 kWp) on the company buildings for in-house power generation