CGR Technologies, Inc. - Stamping Group
Portfolio

Specializing in highly accurate parts of any complexity, working to tolerances of +/- 0.0005" in. Working on our various stamping presses, we can micro stamp thin gage and thin wall metal as thin as 0.001 in., up to maximum of 0.125 in., to form prototype, and short run and low volume production stampings for products like electronic connectors, sensor components, printed circuit boards, and surface mount pins.


COMPLIANT PIN, ALLOY 7025 FOR THE AUTOMOTIVE INDUSTRY

Processes: stamping, photo-etching, plating, reel to reel, selective plating. Progressive die, EON (eye of the needle).
Tightest Tolerance: +/- .001”
Material Thickness: .025”
Product Length: 1.125”
Product Width: .090”
Product Height: .400”
Base Material: Alloy C7025, 7025
Plating: Selective bright silver, bright tin and Ductile nickel
Special Feature: Compliant pin, eye of the needle (EON), progressive die, reel to reel, selective plating
Industry: Automotive Electronics
Volume: 24,000 pieces

DRAWN CUP, 260 BRASS FOR HEARING AID

Processes: Deep draw, stamping, wire EDM, forming, prototype, low volume stamping.
Tightest Tolerance: +/- .001”
Material Thickness: .003”
Product Length: .150
Product Width: .150”
Product Height: .025”
Base Material: c260, 260 brass
Special Feature: small holes, deep draw, pinch trim
Industry: medical
Volume: 200 pieces

CONTACT, PLATINUM/IRIDIUM 90/10 FOR THE MEDICAL DEVICE INDUSTRY

Processes: Wire EDM, Micro Stamping, Forming.
Tightest Tolerance: +/- .001”
Material Thickness: .002”
Product Length: .100
Product Width: .015
Product Height: .015
Base Material: Platinum / Iridium 90/10
Special Feature: small holes, micro stamping
Industry for Use: Medical Devices
Volume: 300 pieces

SPRING RING CONTACT, 1075 ANNEALED SPRING STEEL, FOR MEDICAL INDUSTRY

Processes: stamping, photo-etching, plating, heat treating.
Tightest Tolerance: +/- .005”
Material Thickness: .016”
Product Length: .750”
Product Width: .750”
Product Height: ..250”
Base Material: 1075 Cold Rolled Annealed Spring Steel
Plating: Hard Gold over Ductile Nickel
Special Feature: contact spring, flat spring, bushing, fourslide.
Industry: medical
Volume: 100 pieces

CRIMP TERMINAL MALE, TIN PLATED PHOS BRONZE CONTACT FOR THE AUTOMOTIVE INDUSTRY

Processes: photo-etching, chemical milling, die cutting, forming, coining, plating, shear-form, prototype, low volume stamping
Tightest Tolerance: +/- .002”
Material Thickness: .012”
Product Length: 1.125"
Product Width: .350”
Product Height: .125”
Base Material: C510, 510 Phos Bronze
Plating: Bright Tin over Copper
Special Feature: shear form, hem, crimp, wire restraint, terminal,
Industry: Automotive
Volume: 500 pieces

SPRING CLIP BERYLLIUM COPPER C172 FOR THE ELECTRONICS INDUSTRY

Processes: Photo-etching, chemical milling, forming, heat treating, plating
Tightest Tolerance: +/- .003”
Material Thickness: .012”
Product Length: .350
Product Width: .200
Product Height: .200
Base Material: C172 BeCu ¼ HT, Beryllium Copper
Plating: Bright Tin over Ductile Nickel
Special Feature: Flat Spring
Industry for Use: Electronics
Volume: 500 pieces


Contact Us

CGR Technologies, Inc.
Machining Group
160 Bond Street
Elk Grove Village, IL 60007
E-Mail: sales@cgrtech.com
P: (847) 437-1717
CGR Technologies, Inc.
Stamping Group
346 W. Colfax Street
Palatine, IL 60067
Email: sales@cgrtech.com
P: (847) 934-7622