The Premier Heavy-Duty Rotary Feeder, Rotary Valve and Screw Conveyor Manufacturer

Precision Support American Manufacturing
See NFPA Compliance

Precision Machine & Manufacturing

Heavy-Duty Rotary Airlock Feeders, Rotary Valve Airlocks, and Screw Conveyors that simply move massive amounts of material, with far greater efficiency, while experiencing significantly less downtime & maintenance costs.

Quality Heavy-Duty Airlocks from the Experts!

Rotary Feeders

Whether your material handling system is running wood, chips, pulp, alternative fuels or other organic material, Precision’s Rotary Feeders ensure that only uniform-sized materials are introduced.

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Rotary Valves

Heavy-Duty & NFPA Compliant Rotary Valves. All Precision Machine & Manufacturing Valves offer Maximum Functionality & Durability in a Rebuildable Rotary valve.

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Screw Conveyors

Specifically designed to meet the very specific needs of the application. PMM Screw Conveyors are the best choice when common “off-the shell” augers continue to fall short and fail far too soon.

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Precision Support American Manufacturing

Why Precision?

Engineered Solutions

It all starts with the Application! Once we have gathered all of the relevant application data, we go to work engineering & designing a solution that will exceed the throughput requirements for the overall material handling system.

Industry leaders

Time and time again, we are called upon to solve material handling challenges that are the result of using inferior equipment. Through this process, we have emerged as the “go to source” for all material handling components.

Made in USA

All Rotary Feeders, Rotary Valves, Airlocks and Screw Conveyors are manufactured in the United States of America by hard-working Americans, and with materials sourced from this great land!

CEMENT INDUSTRY
Lower Total Costs. Keep Material Moving.

Whether you’re moving coal, alternative fuels, dust collection, silo discharge, kiln feed, or other high-volume, high-abrasion raw materials, Precision equipment will keep it moving, consistently, easily and without constant operator intervention. No more need to worry about material flow or assigning employees to fix clogs and spills.

Feeders and valves that fail unexpectedly and cause unplanned downtime cost you production and profitability. With Precision Predictable Performance, feeders and valves last for their rated life. Address routine maintenance and rebuilding on your schedule.

CEMENT INDUSTRY COMPONENTS





PMDS
Self-Cleaning Rotary Valve

A mechanically self-cleaning rotary valve for applications where sticky or wet material can build-up in a conventional rotary valve or rotary feeder and disrupt feeding.

Learn More

CEMENT INDUSTRY
Lower Total Costs. Keep Material Moving.

Whether you’re moving coal, alternative fuels, dust collection, silo discharge, kiln feed, or other high-volume, high-abrasion raw materials, Precision equipment will keep it moving, consistently, easily and without constant operator intervention. No more need to worry about material flow or assigning employees to fix clogs and spills.

Feeders and valves that fail unexpectedly and cause unplanned downtime cost you production and profitability. With Precision Predictable Performance, feeders and valves last for their rated life. Address routine maintenance and rebuilding on your schedule.

CEMENT INDUSTRY COMPONENTS





PMDS
Self-Cleaning Rotary Valve

A mechanically self-cleaning rotary valve for applications where sticky or wet material can build-up in a conventional rotary valve or rotary feeder and disrupt feeding.

Learn More

CEMENT INDUSTRY
Lower Total Costs. Keep Material Moving.

Whether you’re moving coal, alternative fuels, dust collection, silo discharge, kiln feed, or other high-volume, high-abrasion raw materials, Precision equipment will keep it moving, consistently, easily and without constant operator intervention. No more need to worry about material flow or assigning employees to fix clogs and spills.

Feeders and valves that fail unexpectedly and cause unplanned downtime cost you production and profitability. With Precision Predictable Performance, feeders and valves last for their rated life. Address routine maintenance and rebuilding on your schedule.

CEMENT INDUSTRY COMPONENTS





PMDS
Self-Cleaning Rotary Valve

A mechanically self-cleaning rotary valve for applications where sticky or wet material can build-up in a conventional rotary valve or rotary feeder and disrupt feeding.

Learn More

CEMENT INDUSTRY
Lower Total Costs. Keep Material Moving.

Whether you’re moving coal, alternative fuels, dust collection, silo discharge, kiln feed, or other high-volume, high-abrasion raw materials, Precision equipment will keep it moving, consistently, easily and without constant operator intervention. No more need to worry about material flow or assigning employees to fix clogs and spills.

Feeders and valves that fail unexpectedly and cause unplanned downtime cost you production and profitability. With Precision Predictable Performance, feeders and valves last for their rated life. Address routine maintenance and rebuilding on your schedule.

CEMENT INDUSTRY COMPONENTS





PMDS
Self-Cleaning Rotary Valve

A mechanically self-cleaning rotary valve for applications where sticky or wet material can build-up in a conventional rotary valve or rotary feeder and disrupt feeding.

Learn More

CEMENT INDUSTRY
Lower Total Costs. Keep Material Moving.

Whether you’re moving coal, alternative fuels, dust collection, silo discharge, kiln feed, or other high-volume, high-abrasion raw materials, Precision equipment will keep it moving, consistently, easily and without constant operator intervention. No more need to worry about material flow or assigning employees to fix clogs and spills.

Feeders and valves that fail unexpectedly and cause unplanned downtime cost you production and profitability. With Precision Predictable Performance, feeders and valves last for their rated life. Address routine maintenance and rebuilding on your schedule.

CEMENT INDUSTRY COMPONENTS





PMDS
Self-Cleaning Rotary Valve

A mechanically self-cleaning rotary valve for applications where sticky or wet material can build-up in a conventional rotary valve or rotary feeder and disrupt feeding.

Learn More

CEMENT INDUSTRY
Lower Total Costs. Keep Material Moving.

Whether you’re moving coal, alternative fuels, dust collection, silo discharge, kiln feed, or other high-volume, high-abrasion raw materials, Precision equipment will keep it moving, consistently, easily and without constant operator intervention. No more need to worry about material flow or assigning employees to fix clogs and spills.

Feeders and valves that fail unexpectedly and cause unplanned downtime cost you production and profitability. With Precision Predictable Performance, feeders and valves last for their rated life. Address routine maintenance and rebuilding on your schedule.

CEMENT INDUSTRY COMPONENTS





PMDS
Self-Cleaning Rotary Valve

A mechanically self-cleaning rotary valve for applications where sticky or wet material can build-up in a conventional rotary valve or rotary feeder and disrupt feeding.

Learn More

CEMENT INDUSTRY
Lower Total Costs. Keep Material Moving.

Whether you’re moving coal, alternative fuels, dust collection, silo discharge, kiln feed, or other high-volume, high-abrasion raw materials, Precision equipment will keep it moving, consistently, easily and without constant operator intervention. No more need to worry about material flow or assigning employees to fix clogs and spills.

Feeders and valves that fail unexpectedly and cause unplanned downtime cost you production and profitability. With Precision Predictable Performance, feeders and valves last for their rated life. Address routine maintenance and rebuilding on your schedule.

CEMENT INDUSTRY COMPONENTS





PMDS
Self-Cleaning Rotary Valve

A mechanically self-cleaning rotary valve for applications where sticky or wet material can build-up in a conventional rotary valve or rotary feeder and disrupt feeding.

Learn More

CEMENT INDUSTRY
Lower Total Costs. Keep Material Moving.

Whether you’re moving coal, alternative fuels, dust collection, silo discharge, kiln feed, or other high-volume, high-abrasion raw materials, Precision equipment will keep it moving, consistently, easily and without constant operator intervention. No more need to worry about material flow or assigning employees to fix clogs and spills.

Feeders and valves that fail unexpectedly and cause unplanned downtime cost you production and profitability. With Precision Predictable Performance, feeders and valves last for their rated life. Address routine maintenance and rebuilding on your schedule.

CEMENT INDUSTRY COMPONENTS





PMDS
Self-Cleaning Rotary Valve

A mechanically self-cleaning rotary valve for applications where sticky or wet material can build-up in a conventional rotary valve or rotary feeder and disrupt feeding.

Learn More

PreMach USA

OVER ENGINEERED &OVER BUILT!

Why Precisions?

Precision builds the longest lasting, most durable screw conveyors available.Plywood Manufacturing Plant Purchaser, Oregon
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