
Full-range supplier for stud welding technology: welding elements, equipment and CNC automation, developed and manufactured in Germany

Bolzenschweißtechnik BSK + BTV GmbH
MassenbachhausenNew on Amplifa
About bsk + BTV
Bolzenschweißtechnik BSK + BTV GmbH, based in Massenbachhausen, is a full-range supplier for modern stud welding systems. The portfolio covers welding studs in nearly all dimensions, hand welding machines and guns, equipment for capacitor discharge welding (CD) and drawn arc welding (DA), battery-powered devices, multi-station technology as well as CNC stud welding machines and special systems for series production. In-house developments such as the patented automatic welding head Rapidor QF, which processes studs from 6 to 30 mm in diameter without retooling, are created in a dedicated development department with a modern equipment manufacturing line. Services include technical consulting, project engineering, maintenance, repair, calibration, safety inspections, spare parts from stock and on-site First Weld. The company supplies international industrial companies and is certified to DIN EN ISO 9001:2015.
- Site
- Massenbachhausen
- Processes
- Stud welding with capacitor discharge ignition (capacitor discharge, CD), Stud welding with drawn arc ignition (Drawn Arc, DA), Press-fitting of press-in elements, CNC stud welding machines and special systems (series production, automation), Technical sales and consulting, Spare parts from stock, Maintenance and repair, Calibration
- Materials
- Steel (unalloyed), Stainless steel, zinc-coated steel sheet (15 μ), Aluminium, Brass, Unalloyed Steel, Stainless Steel, Zinc-Coated Steel Sheet (15 μ)
- Certificates
- DIN EN ISO 9001:2015, DIN EN ISO 9001:2015 (TÜV SÜD), Safety inspections, Calibration
- Founded
- 2005
- Industries
- Industry, Automation
- 01
Development (R&D)
- 02
Manufacture of welding elements and welding equipment
- 03
Construction of CNC stud welding machines and special systems
- 04
Technical sales and consulting
- 05
Service: maintenance, repair, calibration, spare parts
Materials and Processes
Unalloyed Steel
Standard material for welding studs and base materials, preferably used in the contact method of capacitor discharge welding.
Stainless Steel
Welded in the contact method onto thin sheets without visible markings on the reverse side.
Zinc-Coated Steel Sheet (15 μ)
Can be welded using the CD contact method without damaging the coating.
Aluminium
Material with a low melting point, preferably used for the gap method of capacitor discharge welding.
Brass
Also suitable for the gap method, provided the workpiece surface is clean and free of coatings.
Location

Massenbachhausen
DEHeadquarters, development and production
- Materials
- Steel, stainless steel, zinc-coated steel sheet, aluminium, brass
- CDP-M equipment series (capacitor discharge, inverter technology)
- DAI-Inverter / DA-800M (drawn arc)
- ABS battery-powered stud welding device
- Hand welding guns CD/DA with optional stroke measuring system
- Rapidor QF automatic welding head (stud Ø 6–30 mm)
- Multi-station technology Switch-DA-4 / Switch-4
- CNC stud welding machines and special systems (worktables 800 x 500 mm to 3000 x 1500 mm)
Products







Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Stud welding with capacitor discharge ignition (capacitor discharge, CD)Joining | – | – | – | – | Steel, Stainless steel, zinc-coated steel sheets, Aluminium, Brass |
| Stud welding with drawn arc ignition (Drawn Arc, DA)Joining | – | – | – | – | Steel, Stainless steel, Aluminium, Brass |
| Press-fitting of press-in elementsJoining | – | – | – | – | – |
| CNC stud welding machines and special systems (series production, automation)Joining | – | – | – | – | – |
7 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Stud welding machine capacitor discharge (CDP-M series, inverter technology) | bsk + BTV CDP-M | – | – | – | Massenbachhausen |
| Stud welding machine drawn arc | bsk + BTV DAI-Inverter / DA-800M | – | – | – | Massenbachhausen |
| Battery-powered stud welding device | bsk + BTV ABS-Akku | – | – | – | Massenbachhausen |
| Hand welding guns CD/DA with optional stroke measuring system | bsk + BTV | – | – | – | Massenbachhausen |
| Automatic welding head (stud Ø 6–30 mm without retooling) | bsk + BTV Rapidor QF | – | – | – | Massenbachhausen |
| Multi-station technology | bsk + BTV Switch-DA-4 / Switch-4 | – | – | – | Massenbachhausen |
| CNC stud welding machine / special system | bsk + BTV | – | Standard worktables 800 x 500 mm to 3000 x 1500 mm | – | Massenbachhausen |
Additional services
Quality
Quality management is certified to DIN EN ISO 9001:2015 by TÜV SÜD. Services include calibration and safety inspections in accordance with applicable regulations.
| Evidence | Massenbachhausen |
|---|---|
| DIN EN ISO 9001:2015 (TÜV SÜD) | |
| Safety inspections | |
| Calibration |
History
- vor 2005
BSK Kleinschmidt specializes for more than 30 years in the manufacture and sale of welding studs and establishes itself as a supplier of stud welding elements.
- 1995
Foundation of BTV Putz GmbH with a focus on stud welding technology and technical sales.
- 2005
Official merger: founding of Bolzenschweißtechnik bsk + BTV GmbH.
- 2000er
Expansion of the portfolio to include equipment technology, automation and CNC special systems.
- 2010er
Technological development with microprocessor technology, welding inverters and integrated process control.
- Heute
Global system provider with in-house developments and tailored solutions for international industrial companies.