Machine Service, Inc
Manufacturer of drive shafts, couplings, universal joint, driveshafts, propeller shafts, spindle shaft couplings, slip drivelines, metric drive shafts, mechanics driveshafts, dana spicer shafts, GWB driveshafts
http://www.machineservice.com/

Great Lakes Forge Inc.
Produce crank shafts, blocks, squares, rectangles, eccentric shafts, step down shafts, double end hubs, rounds, mandrel rings, hubs and covers.
http://www.glforge.com/

Foote Axle and Forge LLC.
Manufactures axle shafts, input and output shafts, and specialty parts for the heavy duty truck industry.
http://www.footeaxle.com/

Tom Woods Drive Shafts
Tom Wood's Custom Drive Shafts, The finest quality custom driveline products at the best possible price.
http://www.4xshaft.com/

New Gear Company
Prabha Engineering Company - Tractor gears manufacturer, tractor shafts, tractors gears exporter, tractors shafts supplier, tractor gears manufacturers, tractor shafts india, tractors gears exporters, tractors shafts suppliers, gear shafts manufacturer, steering shafts exporter, gear shafts exporter, steering shafts from india, pinion gears manufacturer, spiral bevel gears, pinion gears exporter, bevel gears from india
http://www.tractorgears.com

Double E Company, Inc.
Solutions for all of your web handling needs, from core chucks, core shafts, and idler rollers to web guides, brakes, and core cutters.
http://www.doubleeusa.com/

Hayes Power Transmission Products
Hayes Manufacturing has been making quality power transmission products such as stub shafts, spline couplings, drive couplings and more since 1973. We strive to take care of each and every one of our stub shafts customers!
http://www.hayescouplings.com/

Premier Propshaft Co Ltd
Manufacturer of universal shafts and joints.
http://www.premierpropshafts.co.uk

Texas Shafts Inc.
Texas Shafts Inc. provides a detail oriented construction service specializing in large, high production, turn-key projects with large diameter, deep drilled shafts both on land or over water for foundations of all types. Headquartered in Fort Worth, TX, with offices in San Antonio, TX, we can cover the entire southcentral United States, or anywhere else our services are needed.
http://texashafts.com

Grafalloy
True Temper Sports homepage for golf club shafts of steel, graphite, composite, BiMatrx for drivers, irons, putters
http://www.grafalloy.com/