
Converting of conveyor belts, drive belts and roller rubber covering in our own production facility in Mannheim.
STA-Simon GbR
MannheimNew on Amplifa
Family business from Mannheim since 1995
STA-Simon GbR is a family business from Mannheim-Käfertal that has been converting conveyor belts and drive belts since 1995. The portfolio includes PVC and PU belts, abrasion-resistant rubber belts, temperature-resistant PTFE belts, modular plastic link belts as well as flat belts, timing belts, V-belts and round belts made to measure, sample or drawing. In addition, belt splicing (endless welded or mechanical), belt customizations such as cleats, lugs, corrugated edges and scrapers, roller rubber covering, and rollers and pulleys are offered. Production takes place in two separate production halls for plastic and rubber work on around 800 m², and the base materials come from European manufacturers. In addition to consulting with on-site measurement, the company handles installation, maintenance and servicing of conveyor systems as well as a 24/7 emergency service 365 days a year. Customers come from mechanical engineering and production plants, printing and paper processing, the textile and packaging industries as well as bulk material conveying, primarily in the Rhine-Neckar region.
- Site
- Mannheim
- Processes
- Converting of conveyor belts (PVC and PU belts, made to measure), Converting of rubber belts (abrasion-resistant for bulk materials), Converting of PTFE belts (temperature-resistant, anti-adhesive), Plastic link belts (modular, also as curve belt), Timing belts (synchronous power transmission, also coated, incl. toothed pulleys), V-belts (classic and PU profiles, individual or in sets), Round belts (PU round belts, welded endless, also on site), Roller rubber covering (new covering and refurbishment of rollers)
- Materials
- PVC belts, PU (polyurethane), PTFE, Rubber, Plastic (link belts, modular), Tension cords for multi-layer belts, Polyurethane (PU), PTFE belts
- Founded
- 1995
- Industries
- Mechanical engineering and production plants, Printing and paper processing, Textile and packaging industry, Bulk material conveying
- 01
Consulting, on-site measurement and material selection on site
- 02
Cutting and converting of belts and belting
- 03
Belt splicing (welded or mechanical) or customization
- 04
Roller rubber covering
- 05
Delivery and on-site installation
- 06
Maintenance, servicing and 24/7 emergency service
Materials and production processes
PVC belts
Standard conveyor belts, converted to measure for a wide range of conveying tasks.
Polyurethane (PU)
Used in PU belts, V-belts and round belts; round belts are welded endless.
PTFE belts
Temperature-resistant and anti-adhesive, e.g. for demanding process conditions.
Rubber
Abrasion-resistant rubber belts for bulk materials and heavy-duty applications as well as roller covers.
Plastic link belts
Modular plastic belts, also usable as curve belts.
Steel
Material for drive pulleys, carrier rollers, deflection pulleys and conveyor rollers.
Site

Mannheim-Käfertal
DEHeadquarters, production in two halls (plastic and rubber work), warehouse
- Materials
- PVC, PU, PTFE, rubber, plastic link belts
- Welding presses for conveyor belts
- Heating clamps for endless splicing of flat and round belts
- Finger-cut punching machines
- Hand welding devices for on-site repairs
- Converting machine for conveyor belts
Belts, belts and components



Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Converting of conveyor belts (PVC and PU belts, made to measure)Plastics | – | – | – | – | PVC, PU |
| Converting of rubber belts (abrasion-resistant for bulk materials)Plastics | – | – | – | – | Gummi |
| Converting of PTFE belts (temperature-resistant, anti-adhesive)Plastics | – | – | – | – | PTFE |
| Plastic link belts (modular, also as curve belt)Plastics | – | – | – | – | Kunststoff |
| Plastics | – | – | – | – | Gummi, PU, Kunststoff |
| Timing belts (synchronous power transmission, also coated, incl. toothed pulleys)Plastics | – | – | – | – | PU, Gummi |
| V-belts (classic and PU profiles, individual or in sets)Plastics | – | – | – | – | Gummi, PU |
| Round belts (PU round belts, welded endless, also on site)Joining | – | – | – | – | PU |
| Roller rubber covering (new covering and refurbishment of rollers)Surface | – | – | – | – | Gummi |
| Rollers & pulleys (drive pulleys, carrier rollers, deflection pulleys, conveyor rollers)Assembly | – | – | – | – | Stahl, Gummi |
| Belt splices (endless welded or mechanically joined, also in emergency service)Joining | – | – | – | – | PVC, PU, PTFE, Gummi |
| Belt customization (cleats, lugs, corrugated edges, scrapers)Plastics | – | – | – | – | PVC, PU, Gummi |
| Assembly | – | – | – | – | – |
| On-site installation (fitting and adjustment of belts/belting on customer systems)Assembly | – | – | – | – | – |
| Maintenance & servicing (roller replacement, roller covering, repair of conveyor systems)Assembly | – | – | – | – | – |
| 24/7 emergency service (repair, replacement belt, mechanical splice, 365 days a year)Assembly | – | – | – | – | – |
| Consulting, on-site measurement and material selection on siteEngineering | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Heating clamps for endless splicing of flat and round belts | – | – | – | – | Mannheim-Käfertal |
| Welding presses for conveyor belts | – | – | – | – | Mannheim-Käfertal |
| Finger-cut punching machines for conveyor belts | – | – | – | – | Mannheim-Käfertal |
| Hand welding devices for on-site repairs | – | – | – | – | Mannheim-Käfertal |
Additional services
Company history
- 1995
Founded by Romuald Simon; started with converting of conveyor belts and drive belts in small premises.
- 2023
Renamed as STA-Simon GbR with the managing directors Romuald and Patrick Simon.
- Heute
Specialist business in Mannheim-Käfertal with two separate production halls (plastic and rubber work) on around 800 m².