Stanley Spring & Stamping Corp. - Chicago, IL
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of composite leaf springs. Materials worked with include stainless steel, Elgiloy®, copper, brass, bronze and Inconel®. Springs are available in zinc, galvanized, black oxide, phosphate, annealed and other finishes. Springs are also available in concave and convex configurations and in open, closed, ground and ungrounded end types with wire dia. up to 0.207 in. and +/-0.001 in. tolerance. Additional services include assembly, engineering, bagging, sorting and packaging. Appliance, electrical product, outdoor power equipment, lighting and leisure gear industries served. PMA, ASTM and DIN certified. On-time delivery.
www.stanleyspring.com/custom-spring-fabrica...

Leaf Springs Products
	Custom Spring Fabrication

Beall Manufacturing - East Alton, IL
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified custom manufacturer of alloy steel products including furniture springs, flat springs & leaf springs. Processes include heat treatment, hot-forming, stress-relief & painting. Applications include farming, landscaping, lawn & garden. Markets include industrial, agricultural, railroad & OEM.
www.supertuf.com/products_beall_elliptic.ht...

Sterling Spring - Chicago, IL
Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of leaf springs for automotive applications. Available in 0.003 in. to 0.500 in. dia. Various materials include music wire, stainless steel, high carbon missile wire, square wire, gold plated, copper, tungsten, titanium, aluminum, brass & exotic metals. On-time delivery.
www.sterlingspring.com/custom-springs.html

Leaf Springs Capabilities
	Custom Springs Metal and Fourslide Stamping Services

Chicago Expert Importers - Batavia, IL
Distributor
Distributor of double eye 3 and 4 leaf springs. C-TPAT certified.
www.ceimporters.com/product_detail.html#spr...

Smalley Steel Ring Co. - Lake Zurich, IL
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified, ISO/TS 16949:2002 certified, AS 9100 certified & ISO 14001:2004 certified manufacturer of standard & custom edgewound spiral retaining rings, constant section rings, wave rings, flat wire compression wave springs, laminar sealing rings & shims. Materials used include 316 stainless steel, 302 stainless steel, carbon steel, Inconel®, Elgiloy®, A-286 & beryllium copper. Types of wave springs include crest to crest (square shim end & plain end), single turn (gap or overlay), nested, expander & interlaced wave springs. Prototyping & CAD designing services are available. Markets served include automotive, agriculture, fluid power, oil & gas, medical, power transmission, aerospace, electronics, appliances & industrial. JIT delivery available. Products are available with 1 year limited warranty from date of shipment. Parts made in the USA.

Jaidinger Mfg. Co. - Chicago, IL
Manufacturer, Custom Manufacturer
Manufacturer of insulated leafs. Made of mylar or fish paper can be punched as switch leaf shape. Thicknesses are .005 to .020. Insulating leafs made of bakelite are .031 or greater.
Brand Names: Jaico

Security Steel Supply Co. To - Kankakee, IL
Distributor, Manufacturer
Steel Service Center

Leach Enterprises - Bensenville, IL
Distributor
Distributor

Burnex Corp. - Ringwood, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom springs including flat springs, flat steel springs & leaf springs. Products are available in ferrous & nonferrous materials. Capabilities include engineering, in-die blanking, shearing, coining, piercing, forming, die tapping & punching.

P.J. Spring Co., Inc. - West Chicago, IL
Manufacturer, Custom Manufacturer
ISO:9001-2000, MIL-Q-9858A. Manufacturer of compression springs, extension springs, torsion springs, double torsion springs, wire forms, fourslide & stampings, rings, fasteners, garders.

Lew-El Tool & Manufacturing Co. - Chicago, IL
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom leaf, short run, small & special springs. Types of springs include flat spiral torsion springs & recoil springs. Flat spiral torsion springs such as brushholder, power & motor springs are available. Brushholder springs range in thicknesses from 0.003 in. to 0.062 in. & widths from 0.062 in. to 1 in. with spring OD less than 1.5 in. Types of recoil springs include counter-balance & power/clock springs. Counter-balance springs are used in lifts. Meet Military Specs.

Mid-West Spring & Stamping - Romeoville, IL
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of standard & custom leaf springs. Springs can be made in wire dia. from 0.003 in. to 0.625 in. Materials used include alloy steel wire, stainless steel wire, non ferrous alloy wire, high temperature alloy wire & flat high carbon spring steels. Springs can be customized by material, thickness, finish & operating temperature range.

Temme Spring Clutch & Brake - Chicago, IL
Distributor, Manufacturer, Service Company
Brake & Clutch Remanufacturing, Automotive & Truck Springs

Commercial Trailer Parts & Supply Co. - Chicago, IL
Distributor, Service Company
Distributor

Haas Precision Industries, Inc. - Willowbrook, IL
Distributor, Manufacturer, Custom Manufacturer
Springs, Machined Parts & Small Assemblies; (Insert-Molded Or Laser Welded) Combining Springs, Machined Parts Or Stamped Parts. Precision Medical Components To Specs. Precision Injection Molded Parts

Blitz Body Corp. - Chicago, IL
Distributor, Service Company
Distributor

Marmon Group, Inc., The - Chicago, IL
Manufacturer
Clutches, Doors, Gears, Leaf Springs