
Sourcing and machining of cast, forged and welded parts including assemblies for mechanical engineering

Schönherr Teile-Vertrieb GmbH
Niederzissen · GothaNew on Amplifa
About Schönherr Teile-Vertrieb
Schönherr Teile-Vertrieb GmbH (STV-Germany) is a supplier and producer of machined cast and forged parts as well as assemblies and welded assemblies. The offering comprises cast parts made of grey cast iron (GG), ductile cast iron (GGG), aluminium, bronze (CuSn) and brass alloys (CuZn) up to a unit weight of 650 kg, forged steel parts, and robot-welded constructions. The in-house CNC machining is designed for workpieces up to 2,500 kg; sub-assembly, heat treatment and surface treatment services are offered in addition. The group of companies was founded over 20 years ago and produces in Germany, Slovakia, Bulgaria and China, depending on product group, process and quantity. Small quantities and spare parts for the after-sales market are also manufactured. Customers come from the agricultural and construction machinery industry, the automotive and engine industry, plant engineering, gearbox manufacturing and general mechanical engineering. Headquarters and administration are located in Niederzissen between Bonn and Koblenz, with a production site in Gotha.
- Site
- Niederzissen
- Processes
- Forged parts, Forged parts with machining, Welded constructions, Robotic welding / welded assemblies, Cast parts in GG (grey cast iron), Cast parts in GGG (ductile/spheroidal cast iron), Aluminium castings, Cast parts in CuSn alloys (bronze castings)
- Materials
- Grey cast iron (GG), Ductile cast iron / spheroidal cast iron (GGG), Aluminium alloys, CuSn alloy (tin bronze), CuZn alloy (brass), Steel (forged parts), Ductile cast iron (GGG), Tin bronze (CuSn)
- Certificates
- ISO 9001:2015
- Industries
- Agricultural and construction machinery manufacturers, Automotive industry, Engine manufacturing, Plant engineering, Gearbox engineering, Mechanical engineering
- 01
Sourcing of cast parts (GG, GGG, Al, CuSn, CuZn)
- 02
Sourcing of forged parts
- 03
Welded constructions / robotic welding
- 04
CNC machining
- 05
Heat and surface treatment
- 06
Assemblies / sub-assembly
- 07
CNC measurement / inspection
- 08
Worldwide shipping
Materials and Processes
Grey cast iron (GG)
Cast parts up to 650 kg unit weight, including gearbox housings for mechanical and gearbox engineering.
Ductile cast iron (GGG)
Tough cast material for highly stressed components in agricultural and construction machinery.
Aluminium alloys
Aluminium castings using various casting processes, also as machined parts.
Tin bronze (CuSn)
Bronze cast parts for bearing and sliding components.
Brass (CuZn)
Brass cast parts according to customer drawings.
Steel (forged parts)
Machined forged parts with high crack strength, also in small quantities.
Sites
Niederzissen
DEHeadquarters, administration, measurement technology
- CNC measurement
- Roughness depth measurement
- Coating thickness measurement
Gotha
DEProduction site
- Part weight / size
- CNC machining up to 2,500 kg
- Lot size
- Also small quantities
- Materials
- Cast, steel, aluminium
- Robotic welding system
- CNC machining
- CNC measurement
Components




Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Forged partsForming | – | – | – | small quantities possible | Steel |
| Forged parts with machiningForming | – | – | – | small quantities possible | Steel |
| Welded constructionsJoining | – | – | – | – | Steel |
| Robotic welding / welded assembliesJoining | – | – | – | – | Steel |
| Cast parts in GG (grey cast iron)Casting | – | – | up to 650 kg | small quantities possible | Grey cast iron (GG), EN-GJL |
| Cast parts in GGG (ductile/spheroidal cast iron)Casting | – | – | up to 650 kg | small quantities possible | Ductile cast iron (GGG), EN-GJS, Spheroidal cast iron |
| Aluminium castingsCasting | – | – | – | small quantities possible | Aluminium alloys |
| Cast parts in CuSn alloys (bronze castings)Casting | – | – | – | – | CuSn alloy |
| Cast parts in CuZn alloys (brass castings)Casting | – | – | – | – | CuZn alloy |
| CNC machining (mechanical machining)Machining | – | – | up to 2,500 kg | small quantities possible | Cast, Steel, Aluminium |
| Assemblies / sub-assembliesAssembly | – | – | – | – | – |
| Heat treatmentHeat treatment | – | – | – | – | – |
| Surface treatmentSurface | – | – | – | – | – |
| CNC measurementInspection | – | – | – | – | – |
| Roughness depth measurementInspection | – | – | – | – | – |
| Coating thickness measurementInspection | – | – | – | – | – |
| Gearbox housings made of castCasting | – | – | up to 500 kg | – | Grey cast iron, Ductile cast iron, Aluminium |
| Gear components (bevel gears, pinion shafts, gears) to drawingMachining | – | – | – | – | Steel, Cast |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Robotic welding system | – | 1 | – | – | Gotha, Germany |
Additional services
Quality
The company is certified to ISO 9001:2015 following a TÜV audit. CNC measurement technologies as well as roughness depth and coating thickness measurements are available at the Niederzissen and Gotha sites.
| Evidence | Niederzissen | Gotha |
|---|---|---|
| ISO 9001:2015 |
History
- ca. 2000
Foundation of the group of companies; production in Germany, Slovakia, Bulgaria and China
- 2019
Trade fair appearance at AGRITECHNICA; focus on complex cast parts up to 650 kg and robot-welded assemblies