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B.I.R.S. Machine & Supply distributor of UHMW molded parts. 


UHMW-PE molding is a proven solutions to the most difficult manufacturing engineering

problems. Using a proprietary molding process for Ultra High Molecular Weight

Polyethylene (UHMW-PE), UHMW Molded components create the highest-quality,

complex parts with characteristics that are superior to any other plastic material.



UHMW-PE has a low coefficient of friction, decreasing the energy needed to operate

machinery. The agriculture industry has found that using UHMW-PE as opposed to steel

in scraper applications increased fuel economy, reduced noise levels and increased wear

resistance. In material handling, the use of UHMW-PE sprockets and bearing surfaces

have not only improved overall performance but have extended the life of conveying

systems. In food handling systems UHMW-PE has eliminated the need for unwanted

grease or oil lubricating methods, in fact, UHMW-PE is FDA and USDA approved for

direct food contact.


UHMW-PE (Ultra High Molecular Weight Polyethylene)

  • 7 times lighter than steel

  • 3 times lighter than aluminum

  • Unmatched impact strength

  • Outwears abrasion resistance steel by 10 to 1

  • Thermal resistance -460 to + 200F

  • Non-staining

  • Chemical resistance


UHMW-PE is a unique plastic with an extremely high modecular weight - 4.5 million to 6

million. It is this high molecular weight that gives UHMW-PE its unsurpassed combination

of slickness, toughness and chemical resistance. Molded UHMW components use 100%

virgin UHMW-PE in every product.


UHMW-PE molded components can be used in all types of industres including: 

recreational, agricultural, medical, transportation, industrial, food and drug.



  • Auger Bearings

  • Augers

  • Bearing Blocks

  • Bearings Seals

  • Bearing Shields

  • Belt Guide Rollers

  • Belt Idlers

  • Blower Fins

  • Bogey Wheels

  • Bumper Blocks

  • Bushings

  • Cable Guides

  • Cams

  • Cam Followers

  • Cam Guides

  • Chain Covers

  • Chain Guides

  • Chain Wear Plates

  • Chutes

  • Conveyor Belt Wipers

  • Conveyor Flights

  • Conveyor Rollers

  • Chain-Tensioning Blocks

  • Conveyor Worm Screws

  • Crowner Discharge

  • Cutting boards

  • Cutting Surfaces

  • Feed Screws

  • Feeder Arm Tips

  • Flat Chain Wear Pads

  • Flow Guides

  • Gears & Sprockets

  • Guide Plates

  • Guide Rails

  • Guide Rollers

  • Glue Sealer Surfaces

  • Idler Cones

  • Mixer Paddles

  • Picker Parts

  • Pulleys

  • Rack & Pinions

  • Rotating Seals & Bearings

  • Shaker Table Surfaces

  • Shims

  • Slides

  • Sliding Bearings

  • Star Wheels

  • Telescope Rod Bearings

  • Wiper Blades




B.I.R.S. Machine & Supply Inc

12 Buckelew Bridge Road

Anniston, Alabama 36207

P: (256) 405-5370

F: (256) 831-9057



We are located in east Alabama just off Interstate I20 between Atlanta, Georgia and Birmingham, Alabama.






BIRS Machine & Supply
BIRS Machine & Supply
BIRS Machine & Supply

More than machining and fabrication...Superior Service!

BIRS Machine & Supply
BIRS Machine & Supply
B.I.R.S. Machine & Supply
B.I.R.S. Machine & Supply
BIRS Machine & Supply
BIRS Machine & Supply
BIRS Machine & Supply
BIRS Machine & Supply
BIRS Machine & Supply
BIRS Machine & Supply
BIRS Machine & Supply
B.I.R.S. Machine & Supply
B.I.R.S. Machine & Supply
B.I.R.S. Machine & Supply
B.I.R.S. Machine & Supply
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