Spring Manufacturing Corp. - Tewksbury, MA
Custom Manufacturer
Custom manufacturer of precision special springs including coil, conical, helical & spiral springs. Types include flat form springs, wire form springs, compression springs, extension springs, torsion springs & wire rings. Materials used include music wire, brass, bronze, beryllium copper, stainless steels, high carbon steels, Inconel® alloys, Hastelloy®, titanium & exotic metals. Springs can be customized as per material, finish, ID, OD, loads, squareness, frequency of extension, operating temperatures, maximum extended lengths, relative loop positions, direction of helix, end types & end use applications.
www.springmancorp.com/

The D.R. Templeman Co. - Plainville, CT (Serving Eastern Massachusetts)
Manufacturer, Custom Manufacturer
Precision manufacturer of custom springs including compression, extension, torsion and double-torsion, miniature and spring guides. Wire sizes used range from 0.004" (0.1mm) to 0.080" (2.0mm), with emphasis given to sizes below 0.030" (0.76mm). Springs can be made to existing specifications or sales engineers can work to design and develop springs for specific applications. Materials used include stainless steel, music wire, high carbon spring steel, chrome silicon, phosphor bronze, beryllium copper, brass, inconel, monel, nickel, aluminum, tungsten, titanium, elgiloy and MP35N. Serves a wide range of industries including medical devices, electronic devices and switches, security and fire protection devices, hardware and tools, consumer products, and more.
www.drtempleman.com

Atlantic Precision Spring, Inc. - Bristol, CT (Serving Eastern Massachusetts)
Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of generator & motor brush holder, clutch, phosphor bronze, precision, prototype, short run & special springs in materials including aluminum, high & low carbon steel, stainless steel, beryllium copper, phosphor bronze, brass, nickel, bimetals & precious metals in all grades & tempers. Secondary operations include prototyping, riveting, tapping, spot welding, bending, forming, piercing & packaging services.
www.aps-ct.com/compression-springs_extensio...

US Components & Packaging Specialties, Inc. - Fall River, MA
Manufacturer, Custom Manufacturer, Service Company
HUBZone & ISO 9001:2008 certified custom manufacturer of springs including special springs. Special 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...

Hardware Products Co. L.P. - Chelsea, MA
Manufacturer, Custom Manufacturer
Custom manufacturer of small, special & rectangular springs. Types of springs include compression, extension, disc, flat form, helical, conical, torque, torsion & constant force springs. Materials used for springs include oil tempered music wire & stainless steel wire.
www.hardwareproducts.com/?utm_source=thomas...

Peterson Spring Co. - Northborough, MA
Manufacturer, Custom Manufacturer
Compression Extension, Torsion, Garage Door, Farm Implement Springs

Monarch Spring & MFG. Co. - Shrewsbury, MA
Manufacturer, Custom Manufacturer
Manufacturers of special compression, extension, torsion & double torsion springs using all materials, ferrous & non-ferrous, from .008 to .312 dia. Compression spring materials include oil tempered, Inconel®, beryllium copper, & Hastelloy® wire. 4-slide, CNC & pneumatic wire-forming tools.

Polymetallurgical Corp. - North Attleboro, MA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of special springs. Springs are available with 25 percent to 60 percent IACS conductivity.

Metrigraphics LLC. - Wilmington, MA
Manufacturer, Custom Manufacturer
Custom fabricator of special precision springs available in small sizes from 0.173 in. to 0.244 in. Springs, made from nickel, nickel-cobalt, gold & copper, have a thickness of 0.002 in. to 0.01 in. with tolerances that can be held from plus /-0.00004 in. to plus /-0.00012 in.
Brand Names: DRC, Metrigraphics