
Sealing rings, gaskets and precision stamped parts made of metal and elastomer for the automotive and mechanical engineering industries

Waskönig GmbH
Sprockhövel · Headquarters / ProductionNew on Amplifa
About Waskönig
Waskönig GmbH in Sprockhövel manufactures sealing rings, gaskets and general stamped parts for the automotive industry (OEM, Tier 1, Tier 2), mechanical engineering, workshops and the spare parts trade. The product range includes solid sealing rings, filled sealing rings, twin rings, bonded seals, flange gaskets, soft-material gaskets, O-rings, custom gaskets made to drawing as well as assortment cases. Manufacturing includes stamping, embossing, deep drawing, flanging, turning, deburring, annealing and hardening as well as the vulcanization of metal-rubber composite gaskets and the production of O-rings by injection and compression moulding. Material range: copper, aluminium, steel and spring steels, stainless steels, brass, nickel, Monel, Hastelloy, Inconel, silver, bronze, lead, zinc as well as elastomers such as NBR, HNBR, FPM and EPDM; over 130 materials in around 35,000 formats. In-house stamping tool manufacture with CAD-supported design and optical sorting machines for 100% inspection ensure quality. The company is certified to ISO 9001:2015, IATF 16949:2016 and ISO 14001:2015 and supplies, among others, thyssenkrupp and thyssenkrupp nucera.
- Site
- Sprockhövel
- Processes
- Stamping, Embossing, Deep drawing, Flanging, Turning, Deburring, Vulcanization, Annealing
- Materials
- Copper, Aluminium, AlMg3, AlMgSi1, Armco steel, Spring steel Ck67, Spring steel Ck75, Spring steel 51CrV4
- Certificates
- ISO 9001:2015, IATF 16949:2016, ISO 14001:2015, ISO 9001, IATF 16949, ISO 14001
- Industries
- Automotive industry (OEM/Tier 1/Tier 2), Mechanical engineering, Workshops/spare parts trade, Automotive industry (OEM/Tier1/Tier2)
- 01
Toolmaking (CAD design, material processing)
- 02
Stamping, embossing, deep drawing, flanging
- 03
Turning, deburring
- 04
Heat treatment (annealing, hardening)
- 05
Vulcanization / Moulding (bonded seals, O-rings)
- 06
Surface coating
- 07
Optical and manual inspections
- 08
Packaging, consignment warehouse, shipping
Materials & Processes
Copper
Standard material for sealing rings to DIN 7603, among other things in engines and fittings.
Aluminium (AlMg3, AlMgSi1)
Lightweight material for stamped parts and sealing rings.
Spring steel (Ck67, Ck75, 51CrV4)
For high-stress stamped and sealing parts including heat treatment.
Stainless steel (1.4301, 1.4401, 1.4539, 1.4828, 1.4876, 1.4571, 1.4541, 1.4310,
Corrosion-resistant gaskets and stamped parts, among others for thyssenkrupp nucera.
Steel/Armco, 15Mo3, 13CrMo44
For highly stressed flat gaskets and stamped parts.
Brass, nickel, Monel, Hastelloy, Inconel, silver, bronze, lead, zinc
Special materials for specific media and temperature applications.
Elastomers (NBR, HNBR, FPM, EPDM, silicone, neoprene, PTFE)
Sealing beads of bonded seals and O-rings by injection/compression moulding.
Soft materials (vulcanized fibre, fibre materials, paper)
Soft-material gaskets and flange gaskets.
Locations

Sprockhövel
DEHeadquarters / Production
- Materials
- Copper, aluminium, steel, stainless steel, brass, elastomers and others
- Stamping tools (in-house toolmaking)
- Optical sorting machines
Components


Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| StampingForming | – | – | – | – | – |
| EmbossingForming | – | – | – | – | Copper, Aluminium, Steel, Spring steel, Stainless steel, Brass, Nickel |
| Deep drawingForming | – | – | – | – | Metal |
| FlangingForming | – | – | – | – | Metal |
| TurningMachining | – | – | – | – | Metal |
| DeburringMachining | – | – | – | – | Metal |
| VulcanizationPlastics | – | – | – | – | NBR, HNBR, FPM, EPDM |
| AnnealingHeat treatment | – | – | – | – | Metal |
| HardeningHeat treatment | – | – | – | – | Metal |
| Surface coating (tin, zinc, copper, nickel, brass, gold, silver, chrome, Dacromet,Surface | – | – | – | – | Metal |
| Injection mouldingPlastics | – | – | – | – | FPM, NBR, EPDM, Silicone, Neoprene, PTFE |
| Compression mouldingPlastics | – | – | – | – | FPM, NBR, EPDM, Silicone, Neoprene, PTFE |
| Toolmaking (stamping tools, CAD-supported design, material processing)Engineering | – | – | – | – | – |
| Optical sorting/inspection machines (inspection with cameras)Inspection | – | – | – | – | – |
| Manufacture of bonded seals (metal-rubber composite, up to 108.7 mm, larger sizes on request)Joining | – | 108.7 mm | – | – | Steel, Stainless steel, Aluminium, NBR, HNBR, FPM, EPDM |
| Manufacture of filled sealing rings (up to max. 1200 mm, DIN 7603, 2690, 2691, 2697, EN837-2)Forming | – | 1200 mm | – | – | – |
| Manufacture of solid sealing rings (up to max. 1200 mm)Forming | – | 1200 mm | – | – | Copper, Aluminium, AIMg3, AIMgSi1, Steel, Armco, Spring steel, Stainless steel, Brass, Nickel, Monel, Hastelloy, Inconel, Silver, Bronze, Lead, Zinc |
| Manufacture of custom gaskets made to drawing/sample (up to max. 1200 mm)Forming | – | 1200 mm | – | – | Copper, Aluminium, Steel, Armco, Spring steel, Stainless steel, Brass, Nickel, Monel, Hastelloy, Inconel, Silver, Bronze, Lead, Zinc |
| Manufacture of soft-material gasketsForming | – | – | – | – | Soft materials |
| Manufacture of general stamped parts (embossed parts, drawn parts, flanged parts)Forming | – | – | – | – | A wide variety of materials |
| Design & development of custom gaskets (35,000 formats, over 130 materials)Engineering | – | – | – | – | – |
| Assembly/pre-assembly of twin ringsAssembly | – | – | – | – | Metal |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Optical sorting machine | – | – | – | – | Sprockhövel |
| Stamping tools (in-house toolmaking) | – | – | – | – | Sprockhövel |
Additional services
Reference customers
Quality
Production inspections are an integral part of production: in addition to manual and optical sorting during production, optical sorting machines with camera systems inspect the parts from all sides; in addition, manual inspections and 100% inspections are carried out on customer request.
| Evidence | Sprockhövel |
|---|---|
| ISO 9001 | |
| IATF 16949 | |
| ISO 14001 |