Lead Screws International, Inc.
Lead Screws International: Design, Manufacture and Repair of all types of Screw Assemblies
http://www.lsitvc.com

Taiwan Ball Screw Industrial Co., Ltd.
Manufacturer of TBI brand ball screws and ball screw support units, linear ball bearings, slide shafts and slide shaft support units and other linear motion products.
http://www.ballscrew.com.tw/

Sharp Screw Products
Custom machined screw resource manufacturing close tolerance precision screw components and prototypes for all commercial and industrial applications.
http://www.sharpscrewproducts.com/

Noonan Machine
Makers of ball processing equipment, ball grinding equipment, ball lapping machines, ball grinding machines, ball grinding equipment, conveyors, feed tables, bearing ball equipment.
http://www.noonanmachine.com/

Merced Screw Products
Offers automatic screw machine services via multi-spindle and single spindle screw machines. Also provides CNC operations.
http://www.geocities.com/mercedscrew/

Amar International
We are Writing Instrument Manufacturer & Exporters based in India
http://webindia.com/amarintl/

Nook Industries
Nook Industries manufactures linear actuators for the motion control industry. We offer: ball screws, acme thread screws, worm gear screw jacks, linear slide systems, lead screws, electric cylinders, linear guide components and more.
http://www.nookindustries.com/

Precision Actuation
Power Jacks Group market leader for screw jacks, electric linear actuators, bevel gearboxes, roller screws, mechanical jacks, winches and complete linear motion systems.
http://www.precisionactuation.co.uk/

Dowson Group
The Wrights Dowson Group can provide all your needs for conveyor systems including standard products, spares and bespoke solutions
http://www.dowsongroup.com/

Houston Bearing & Supply Co., Inc.
A locally owned distribution warehouse specializing in bearings and power transmission parts. We carry the top manufacturers including Peer, Baldor, Browning, Sealmaster, etc.
http://www.houstonbearing.com/