R & D Spring & Stamping, Inc. - Chino, CA
Manufacturer, Custom Manufacturer
Manufacturer of springs, stampings, fourslide products; computer aided design & engineering, prototype strip & wire samples, wire & strip forming, punch press production, tool & die manufacturing Long & short run wire & flat forms.
www.rdspring.com/

Active Wireworks - Bartlett, IL
Custom Manufacturer
Lean manufacturing capable custom manufacturer of fourslide & flat springs. Coined, threaded, pierced & swaged springs can be fabricated. Materials used include steel, aluminum, beryllium, brass, cobalt, copper, iron, lead, magnesium, molybdenum, nickel, palladium, tin, tungsten & zinc. Capabilities include bending, CNC wire forming, cutting, straightening & pointing. Additional services include assembly, engineering support, design, maintenance, welding & special packaging. JIT delivery available.
www.activewireworks.com/wire-forming-servic...

Demaich Industries, Inc. - Johnston, RI
Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of precision stamped springs including disc & flat springs. Latches, spring arms, terminals, push-on clips, spring clips, fastener clips & retainer clips are also available. Precision stampings can be made in +/-0.001 in. tolerance, thicknesses from 0.003 in. to 0.125 in. & lengths up to 4 in. Thermostatic bimetals, stainless steel, aluminum, brass, phosphor bronze & non-metals are used. Capabilities include CAD designing, rapid prototyping, automatic/semi-automatic assembly & mechanical/hydraulic/pneumatic pressing. PPAP compliant.
www.demaich.com/stamping.html

A-Laser - Milpitas, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of laser cut flat springs made from stainless steel & titanium. Capabilities include laser cutting using UV, IR & NdYag technology, routing, drilling, skiving & depaneling. Flat springs are suitable for electronics, medical, aerospace & automotive applications.
alaser.rtrk.com/?scid=1385382&rl_alt=http%2...

BeCu Mfg. Co., Inc. - Scotch Plains, NJ
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified manufacturer of standard & custom flat & leaf springs made from steel. Annealed & tempered flat springs are available with 160 psi to 320 psi tensile strength. Capabilities include metal stamping with 0.005 in. to 0.125 in. thickness, plating with 0.00003 in. to 0.0001 in. thickness, soldering, welding, riveting, staking, cementing, screwing & bolting, ultrasonic plastic welding, tool designing & machining, assembly, forming, deburring, heat-treating, electroplating, quality control, data processing & administration & wire EDM. Applications include aerospace, communication, aircraft, automotive, data processing, electrical/electronic, general aviation, medical, military/defense, telecommunication & rail industries. JIT delivery.
www.becumfg.com/Beryllium-Copper-Plating.ht...

Admiral Steel - Alsip, IL
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 registered distributor of flat springs. Types of springs include air, alloy, belleville disc, carbon steel, clock & clockwork, clutch, hardened & ground, oil tempered, power, precision, short run, small, special, vibration absorption & vibratory conveyor springs. Springs are suitable for industrial, commercial, mechanical, aerospace & automotive applications.
www.admiralsteel.com/products/plate.html

AMETEK U.S. Gauge - Horsham, PA
Manufacturer, Custom Manufacturer
ISO 9001 certified worldwide manufacturer of springs including flat springs. Available as constant force extension springs designed from 301 stainless steel with holes in the free ends. Springs are prestressed flat strip of spring material which is formed into constant radius coils around itself or on a drum. Fatigue life of constant force springs depends on the load & size of the spring. Springs feature working deflections of 50 times the drum diameter. Mounting configurations include cavity mounts & multiple spring mounts depending on the application. End connections can also be customized to fit applications.
www.ametekhunterspring.com/Products/Springs...

Metco Fourslide Manufacturing, Inc. - Gardena, CA
Custom Manufacturer
Manufacturer of close tolerances, custom metal stampings.
www.metcofourslide.com/index.htm

Stalder Spring Works, Inc. - Springfield, OH
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of coil springs, flat springs, precision springs, & wire springs. Types include compression & torsion springs of .020 in.-.312 in. diameter & extension springs of .020 in.-.283 in. diameter. Springs available with standard machine hooks, over center loops, side loops, 45 degree loops, & extended hooks. Spring materials include hard drawn, oil tempered, music wire, chrome vanadium, chrome silicon, & T-301/302/304/316/17-7PH stainless steel. Finishes available in black oxides, powder coating, shot peening, & zinc plating. Capabilities include bar-coding, PPAP reporting, & electronic data interchange.
www.stalderspring.com/products.html

Vulcan Spring & Mfg. Co. - Telford, PA
Manufacturer, Custom Manufacturer
Manufacturer of springs & spring assemblies. Spring varieties include coil, cold wound, compression, constant force, counterbalance, extension, flat, power, pre-stressed, torsion, adjustable force, torsion &constant torque. Materials include stainless steel. Products are available to customers' specifications.
www.vulcanspring.com

Etchit - Buffalo, MN
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of thin precision metal etchings, panels, shims, springs, stampings, & washers. Materials include copper, beryllium copper, stainless steel, brass, kovar, nickel & nickel silver, phosphorous bronze, cold rolled steel, & blue temp steel. Tolerances range from +/- 0.0003 in. to +/- 0.004 in. with material thicknesses from 0.001 in. to 0.35 in. Serves technological, medical, manufacturing, communication, metal stamping, computer, aerospace, & printing markets. From prototype to production.
www.etchitmn.com

Dudek & Bock - Chicago, IL
Custom Manufacturer
Custom manufacturer of precision machined springs including torsion springs made from 0.008 in. to 0.207 in. flat wire with bent, twisted, hooked and looped ends. On-time delivery.
www.dudek-bock.com/springs.html

US Components & Packaging Specialties, Inc. - Fall River, MA
Manufacturer, Custom Manufacturer, Service Company
HUBZone & ISO 9001:2008 certified custom manufacturer of springs including flat springs. Flat springs are fabricated in different metals & composite materials such as alloys, aluminum, brass, bronze, carbon steel, exotic metals, high temperature alloys, iron, magnesium, molybdenum, nickel, nitinol, perforated metals, platinum, steel, stainless steel, titanium & tungsten. Capabilities include prototyping, CNC machining, bending, welding, forming, shearing, punching, cutting, milling, riveting, rolling, sawing, stamping, etching, stitching, polishing & plating. JIT delivery available.
www.militaryfabrication.com/custom-fabricat...

Begoun Inc. - Elmhurst, IL
Custom Manufacturer, Service Company
Custom manufacturer of coil springs, compression springs, extension springs & flat springs. Materials used include brass, copper, phosphorous bronze, nickel base alloys, beryllium copper & titanium. Springs are available in end types such as closed end ground/unground, hinge, open end ground/unground, short hook, straight offset & squared. Springs are available in different finishes such as zinc, anodizing, black oxide & nickel. Springs are available in wire dia. from 0.007 in. to 0.625 in. with +/-0.005 in. tolerance. RoHS compliant.
www.begoun.com/custom-spring-wireforming.ht...

Sandvik Materials Technology, Spring Products Div. - Scranton, PA
Manufacturer, Custom Manufacturer
ISO 9001:2000 & AS 9000 certified manufacturer of custom springs including flat & conical springs. Features include constant retraction force, specific free dia. & flat strip material body. Materials used include stainless steel & carbon spring steel of thickness ranging from 0.004 in. to 0.125 in. Springs may be customized with respect to pull force, torque, number of turns, arbor or shaft dia., housing or cavity dia., cycle life & material preference. Applications include window balancers, counter balances & points of purchase.
www2.sandvik.com/sandvik/0140/Internet/se01...

Fan Disc Corp. - Sun Valley, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of metal discs including precision Bellville springs & pre-stressed disc springs. Metal discs are available in conical shape made to special geometrical relationships of OD, ID, thickness & height suitable for flange, heavy bolted & electrical applications & for use with ball bearings. Precision metal discs are available from 0.236 in. up to 40 in. OD. Materials include annealed & hardened to range of RC44-51 cold rolled strip & hot rolled steel, carbon steel, stainless & heat resisting steels. Capabilities include mechanical engineering, special size springs to supplied drawing specifications & machining ID, OD or all spring surfaces & shot peening.
www.fandisc.com/

JonSpring Co., Inc. - Springfield, MA
Manufacturer
Manufacturer of flat springs. Equipment includes 17 state of the art, CNC multi-access spring coiler & wire forming machines, which automatically gage & sort each spring. Capable of wires ranging from .006 in. to .125 in. Materials include stainless steel 302, 17-7, 316, phosphor bronze, Inconel®, spring brass, copper alloys, Monel®, hasteloy, & other materials. Prototypes, grinding services, short order, & large volume orders. Products include shaped wire, music wire, stress relieving springs, compression springs, extension springs, torsion springs, wire forms, flat forms, & hand drawn wire. Capable of orders of over 75,000,000 as well as orders of 300,000 plus lbs. Same day or next day service on short orders. Individual packaging & labeling services. Kanban & (JIT) just in time delivery.
www.jonspring.com/wf.htm

Accutech Photo Machining, Inc. - San Fernando, CA
Custom Manufacturer, Service Company
Custom manufacturer of flat springs with thickness ranging from 0.0005 in. to 0.125 in. Aluminum, beryllium copper, brass, carbon steel, copper, Inconel®, Invar®, Kovar®, magnetic alloys, molybdenum, Monel®, nickel, phosphorus bronze, silver, stainless steel, spring steel and various other materials worked. Capabilities include photo chemical machining and etching, development and prototyping. Aerospace, defense, medical, electronic, filtration, automotive and commercial industries served.
www.accutechpcm.com/products

RG Sales, Inc. - West Alexander, PA
Distributor, Custom Manufacturer
Woman-owned distributor of flat wire compression springs made from carbon steel & 17-7 PH/C stainless steel. Specifications of flat wire compression springs include 0.375 in. to 2 in. bore dia., 0.25 in. to 1.6 in. clear shaft dia., 4 lbs. to 90 lbs. load capacity & 0.055 in. to 1.317 in. work height.
Brand Names: Anderton, Barber, DIECO, Mw, Smalley, Standard, Tsubaki
catalog.rgsales-inc.com/category/compressio...

Flat Springs Products
	Crest-To-Crest Springs – Flat Wire Compression Springs – C Series Crest-To-Crest Springs – Flat Wire Compression Springs – CS Series

Apex Wire Products Co., Inc. - Franklin Park, IL
Custom Manufacturer
Custom manufacturer of flat springs. Products such as welded assemblies & threaded wire forms can also be fabricated. Services include CNC wire forming, manual forming, milling, drilling, swaging, piercing, welding, brazing & silver soldering. JIT delivery available.
www.apexwireproducts.com/services.php

Crawford Manufacturing Co. - Baltic, OH
Distributor, Manufacturer, Custom Manufacturer
Custom manufacturer of flat springs. Precision springs, including compression, extension, torsion, spiral torsion, conical & power springs. Wire dia. range from .001 in. to .125 in., & strips range up to 3/32 x 1 3/4. Also includes product design & development.
www.crawfordmfg.com/springs/

Bauer Springs, Inc. - Pittsburgh, PA
Manufacturer, Custom Manufacturer
ISO/TS 16949/2002 & ISO 9001:2000 certified manufacturer & distributor of flat or disc springs. Applications include control & safety valves, automatic quick tool changers, CNC machines, torque converters, clutches, manual transmissions, nozzles of spray injection molding unit, brake systems, brake slack adjusters, stamping machines, dampers & over load protection. Carbon steel & chrome vanadium steel springs are available in 0.157 in. to 39.37 in. OD & 0.004 in. to 2.36 in. thickness with 25.8 N to 383,000 N load force. Springs can be used in temperatures from -400 degrees F to +1500 degrees F.
Brand Names: Christian Bauer
bauersprings.thomasnet.com/category/precisi...

AMETEK U.S. Gauge Hunter Spring Products - Sellersville, PA
Manufacturer, Custom Manufacturer
Manufacturer of flat, instrument, machinery, motor & power. Springs feature type 301 stainless steel with hold punches in the free ends. Optimal applications would require fatigue life between 2,500 & 35,000 cycles. Spring produces nearly constant force or torque through its full cycle.
www.ametekhunterspring.com/Products/Springs...

Diamond Wire Spring Co. - Pittsburgh, PA
Custom Manufacturer, Service Company
Custom manufacturer of flat composite springs. Available in 0.008 in. to 0.750 in. wire diameter. Stock items are also available. JIT and Kan Ban delivery. Same-day shipping. Made in USA.
www.diamondwire.com/custom.aspx

Frameware, Inc. - Fairfield, NJ
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of flat springs including canvas hold down springs. Flat springs are available in 1/2 in. x 1 3/4 in., 2 in. x 1/4 in. & 3-1/8 in. x 3/8 in. sizes. Round moulding springs are also available.
framewareinc.com/store/