
Elastomer and silicone components from toolmaking to series production: seals, molded parts, hoses and composite components.

dGw Gummiwerke AG
TangermündeNew on Amplifa
About dGw Gummiwerke AG
dGw Gummiwerke AG is a manufacturer of technical elastomer and silicone components based at its production site in Tangermünde (Saxony-Anhalt). The company produces seals, rubber molded parts, small molded parts, bellows, intake hoses and hoses as well as silicone components made from VMQ, LSR and fluorosilicone. Processes include injection molding, compression molding, transfer molding, micro injection molding, LSR injection molding, extrusion, vulcanization and assembly, complemented by welding and bonding technology as well as multi-component and composite parts such as rubber-to-metal bonds. Materials include NBR, EPDM, FKM, CR, NR, silicone and thermoplastic elastomers. An in-house toolmaking operation with CAD design, prototype tools, maintenance, spare parts production and inventory tools ensures quality and the implementation of customer-specific components. Services such as contract 3D printing, metal pretreatment with adhesion promoters, technical consulting and production support complete the offering. Customers come from industry, automotive engineering, electronics, medical technology and precision mechanics. Production is certified to ISO 9001:2015.
- Site
- Tangermünde
- Processes
- Injection molding (elastomer), Compression molding, Transfer molding, Micro injection molding, LSR injection molding, Extrusion, Vulcanization, Assembly
- Materials
- NBR, EPDM, FKM, Silicone, NR, CR, VMQ, LSR
- Certificates
- ISO 9001:2015
- Industries
- Industry, Automotive engineering, Electronics, Medical technology, Precision mechanics
- 01
Consulting (material selection, design, process engineering)
- 02
Tool design & development (CAD)
- 03
Toolmaking
- 04
Metal pretreatment & adhesion promoters
- 05
Injection molding/compression molding/transfer molding/extrusion
- 06
Vulcanization
- 07
Welding and bonding technology
- 08
Assembly
- 09
Inspection & testing
Materials & Processes
Nitrile rubber
Oil- and abrasion-resistant elastomer for seals, molded parts and hoses.
EPDM
Weather- and aging-resistant rubber for seals, bellows and hoses.
Fluoroelastomer
Temperature- and media-resistant elastomer for demanding sealing applications.
Chloroprene
Elastomer for bellows with good aging resistance.
Natural rubber
Elastic and wear-resistant, used in rubber molded parts.
Silicone rubber
Temperature- and aging-resistant for silicone components with high requirements.
Liquid Silicone Rubber (LSR)
Liquid silicone for injection molding of precise, highly resistant silicone components.
Fluorosilicone
Silicone with improved fuel and oil resistance.
Thermoplastic elastomers
Processable elastomers for small molded parts in electronics and precision mechanics.
Sites

Tangermünde
DEProduction site (toolmaking, injection molding, compression molding, extrusion, assembly, inspection)
- Lot size
- Prototypes to series production
- Materials
- NBR, EPDM, FKM, CR, NR, VMQ, LSR, FVMQ, TPE
- Injection molding machines
- Compression presses
- Transfer presses
- LSR injection molding machines
- Extrusion lines
- Vulcanization systems
- 3D printing system (contract 3D printing)
- CAD tool design
- Toolmaking department
- Testing and inspection area
Components














Inside the production








Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Injection molding (elastomer)Plastics | – | – | – | – | NBR, EPDM, FKM, Silicone, NR, TPE |
| Compression moldingPlastics | – | – | – | – | NBR, EPDM, FKM, Silicone, NR, TPE |
| Transfer moldingPlastics | – | – | – | – | NBR, EPDM, FKM, Silicone, NR |
| Micro injection moldingPlastics | – | – | – | – | NBR, EPDM, FKM, Silicone, TPE |
| LSR injection moldingPlastics | – | – | – | – | VMQ, LSR, Fluorosilicone |
| ExtrusionPlastics | – | – | – | – | EPDM, NBR, FKM, Silicone |
| VulcanizationPlastics | – | – | – | – | EPDM, NBR, FKM, Silicone |
| AssemblyPlastics | – | – | – | – | EPDM, NBR, FKM, Silicone |
| Welding and bonding technologyJoining | – | – | – | – | EPDM, NBR, CR, Silicone, TPE |
| Metal pretreatment & adhesion promotersSurface | – | – | – | – | Metal |
| Contract 3D printingAdditive | – | – | – | – | – |
| Toolmaking (injection molding, compression molding and multi-component tools)Engineering | – | – | – | – | – |
| Tool design & development (CAD)Engineering | – | – | – | – | – |
| Inspection & testing (visual, dimensional and functional inspections)Testing | – | – | – | – | – |
| Technical consulting (material selection, design, process engineering)Engineering | – | – | – | – | – |
| Spare parts production & inventory toolsPlastics | – | – | – | – | – |
| Multi-component parts (rubber-to-metal, rubber-to-plastic)Plastics | – | – | – | – | EPDM, NBR, FKM, Silicone |
Additional services
Quality
Comprehensive visual, dimensional and functional inspections ensure consistently high quality. Production is certified to ISO 9001:2015; per product group, 100% inspection as well as functional, series and endurance tests are performed; for silicone components, optional FDA and medical approvals are possible.
| Evidence | Tangermünde |
|---|---|
| ISO 9001:2015 |