Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
rfks – Fertigung

Manufacturer of washers, stamped, pressed and bent parts as well as thread-locking washers, based in Plettenberg

rfks Logo

R+FK Schulte KG

PlettenbergNew on Amplifa

1938Founded
over 160Employees
PlettenbergLocation
more than 30,000 tFlat steel processed per year
0.05–12 mm, ID M0.8–M160Component sizes of stamped parts

About rfks

R+FK Schulte (rfks) is a family business founded in 1938 and headquartered in Plettenberg in the Sauerland region, and is one of Europe's leading manufacturers of stamped, pressed and bent parts. The company produces washers to DIN/ISO, high-strength washers from 300 HV, thread lockers such as rfks-Sperrkant washers, as well as special and drawing-based parts to customer requirements, in thicknesses of 0.05 to 12 mm and inner diameters from M0.8 to M160 in all stampable metallic grades. Production includes stamping technology, deep drawing, bending, pressing, in-house toolmaking and a vibratory finishing centre; more than 30,000 t of flat steel are processed annually. rfks provides customers with design consulting including proposal drawings, first sample approval per VDA and PPAP, EDI messages, customer-specific industrial packaging, and a logistics centre for warehouse stock. Customers include the fastener wholesale trade, the automotive industry and its suppliers, screw and anchor manufacturers, as well as mechanical engineering and steel construction companies. All products are manufactured at the Plettenberg site – "100% Made in Plettenberg".

Site
Plettenberg
Processes
Stamping technology / stamped parts (production of stamped, pressed and bent parts), Production of washers to DIN/ISO (standard parts), Special parts / drawing-based parts (thickness 0.05–12 mm, inner diameter M0.8–M160, all stampable, Deep drawing (deep-drawn parts), Bending (bent parts), Pressed parts, Toolmaking (in-house toolmaking), Design support / proposal drawings (alternatives to turned, cold-formed and
Materials
Flat steel, Spring steel, Stainless steel, Flat steel (steel), Stainless steel 1.4401 (A4), Stamping technology, Deep drawing, Toolmaking
Certificates
DIN EN ISO 9001:2015, DIN EN ISO 14001:2015, IATF 16949:2016, ISO 9001:2015, ISO 14001:2015
Founded
1938
Employees
over 160
Industries
Fastener wholesale trade, Automotive industry and its suppliers, Screw and anchor manufacturers, Mechanical engineering, Steel construction
  1. 01

    Design consulting / proposal drawings

  2. 02

    In-house toolmaking

  3. 03

    Stamped, pressed and bent part production / deep drawing

  4. 04

    Vibratory finishing

  5. 05

    Quality assurance

  6. 06

    Industrial packaging / labelling

  7. 07

    Logistics centre / shipping

Materials & Processes

St

Flat steel (steel)

Base material for washers, stamped, pressed and bent parts; more than 30,000 t are processed annually.

Fed

Spring steel

Material for rfks-Sperrkant washers with a hardness of 420–510 HV.

1.4401

Stainless steel 1.4401 (A4)

For Sperrkant washers and stamped parts in corrosion-critical applications.

Stanz

Stamping technology

Core process for standard parts, special parts and drawing-based parts in small and large series.

Tief

Deep drawing

Production of deep-drawn parts to customer specification.

Wzb

Toolmaking

Independent in-house toolmaking for stamping tools and alternatives to turned, cold-formed and forged parts.

Locations

Standort Plettenberg

Plettenberg

DE

Main site: production, toolmaking, logistics centre, administration

Lot size
Small and large series
Materials
Flat steel, spring steel, stainless steel 1.4401 (A4)
  • 3 large presses (2022)
  • 800-tonne press
  • Stamping presses
  • Vibratory finishing centre
  • Werth ScopeCheck 3D-CNC multisensor coordinate measuring machine
  • Profile projector
  • Hardness tester
  • Bag and carton packaging machines

Components & Products

Washer
WasherStamping technology · Standard part DIN/ISO
Drawing-based washer
Drawing-based washerStamping technology · Special part
Sperrkant washer
Sperrkant washerStamping technology · Thread locking washer
Clamping washer
Clamping washerStamping technology · Special part
Stamped part
Stamped partStamping technology · Mechanical engineering
Bent part
Bent partBending · Special part
Combination washer
Combination washerStamping technology · Standard part
Spring washer
Spring washerStamping technology · Thread locking washer
Deep-drawn part
Deep-drawn partDeep drawing · Special part

Inside the production

Company premises on Herscheider Straße, Plettenberg
Company premises on Herscheider Straße, Plettenberg
Historic company building in Plettenberg
Historic company building in Plettenberg
Washers from production
Washers from production
Washer product
Washer product
Company building in Plettenberg
Company building in Plettenberg
Trade fair appearance at Fastener Fair 2019
Trade fair appearance at Fastener Fair 2019
Founding member Rudolf Schulte
Founding member Rudolf Schulte
Founding member Friedrich Karl Schulte
Founding member Friedrich Karl Schulte

Industries

Fastener wholesale tradeAutomotive industry and its suppliersScrew and anchor manufacturersMechanical engineeringSteel construction

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Stamping technology / stamped parts (production of stamped, pressed and bent parts)Forming–––Small and large seriesFlat steel (steel), Stainless steel 1.4401 (A4), Spring steel
Production of washers to DIN/ISO (standard parts)Forming––––Steel, Spring steel, Stainless steel 1.4401 (A4)
Special parts / drawing-based parts (thickness 0.05–12 mm, inner diameter M0.8–M160, all stampableForming–M160 (inner diameter)––all stampable metallic grades
Deep drawing (deep-drawn parts)Forming––––Steel
Bending (bent parts)Forming––––Steel
Pressed partsForming––––Flat steel
Toolmaking (in-house toolmaking)Engineering––––Steel (tool steel)
Design support / proposal drawings (alternatives to turned, cold-formed andEngineering–––––
Vibratory finishing (vibratory finishing centre)Surface––––Steel
Industrial packaging (bag and carton packaging machines, labelling)Assembly–––––
Surface finishing (plain, phosphated, Geomet, mechanically galvanised – according toSurface––––Spring steel, Stainless steel 1.4401 (A4)
First sample approval in accordance with VDA and/or PPAP proceduresTesting–––––
Vibration testing to DIN 65151 (rotational loosening resistance, test rig type UNBRAKO MS-024)Testing––––Spring steel
High-strength washers ≥ 300 HVForming––––Steel

9 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
Press (large press)–3–2022Plettenberg
Press–1800 tonnes press force2015Plettenberg
Stamping presses–––2006-2010Plettenberg
Vibratory finishing centre–––2022Plettenberg
3D-CNC multisensor coordinate measuring machineWerth ScopeCheck1––Plettenberg
Profile projector––––Plettenberg
Hardness tester––––Plettenberg
Bag and carton packaging machines––––Plettenberg
Vibration test rig type UNBRAKOMS-024–––Technical University of Darmstadt

Additional services

Proposal drawings / design consulting for drawing-based partsIndependent in-house toolmakingIndustrial packaging (bag and carton packaging machines, individual labelling)EDI messages (VDA 4905/4906/4913/4938, EDIFACT DELFOR/ORDRSP/DESADV, OpenTRANS)First sample approval in accordance with VDA and/or PPAP proceduresLogistics centre for warehouse stock, large raw material warehouseQuality assurance with 3D-CNC measuring technology (Werth ScopeCheck), profile projector, hardness

Quality

Quality assurance includes optimised measuring equipment from incoming goods to the finished product, such as a Werth ScopeCheck 3D-CNC multisensor coordinate measuring machine, a profile projector and a hardness tester. First samples are provided in accordance with VDA and/or PPAP procedures; Sperrkant washers are tested for rotational loosening resistance in accordance with DIN 65151.

EvidencePlettenberg
ISO 9001:2015
ISO 14001:2015
IATF 16949:2016

History

  1. 1938

    Friedrich Karl Schulte erects a factory building on Herscheider Straße in Plettenberg and begins producing washers and stamped parts.

  2. 1941

    Rudolf Schulte leases the buildings and operating facilities of the company August Schürmann in Plettenberg-Bahnhof Eiringhausen.

  3. 1954

    Merger of the two brothers' companies into Rudolf & Friedrich Karl Schulte oHG, press and stamping works.

  4. 1976

    Conversion of the oHG into the limited partnership Rudolf & Friedrich Karl Schulte KG, general partner Dipl. Kfm. F. Wolfgang Schulte.

  5. 1985

    Consolidation of both operations at Herscheider Straße.

  6. 1991

    Operation expanded with a new toolmaking department and new material storage halls.

  7. 2004

    Purchase of an approx. 12,000 m² section of the former federal railway site Oberstadt from the city of Plettenberg.

  8. 2005

    Completion of the new logistics building with 3,000 pallet spaces and 2,800 small storage spaces.

  9. 2006–2010

    Renovation of older operating areas, expansion of toolmaking, new raw material warehouse, acquisition of several stamping presses.

  10. 2013

    Carl Philip Schulte M.A. joins the active management as the third generation.

  11. 2015

    New production hall of 2,000 m² for an 800-tonne press.

  12. 2017

    Acquisition of the second site "Auf dem Stahl" in Plettenberg.

  13. 2019

    Renovation of the design department with new office spaces.

  14. 2022

    Investment in three large presses and a vibratory finishing centre.

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo