About

Our Company

A global leader in vessels for ALD, CVD, vacuum, pharmaceutical, and pressure applications.

Precision Fabricators Ltd has a 35+ year history of manufacturing reliable solutions for the semiconductor, pharmaceutical and chemical deposition industries.

We offer over 1000 cylinder variations with internal chambers, bypass valves, dip tubes, relief tubes, thermowells, level sensors, pneumatic, automatic or manual valves, and volumes from 10 ml to 100 liters.

MANUFACTURING EXPERTISE

PFL has built a worldwide fleet of over 50,000 cylinders and helps maintain the fleet with a range of cleaning, modification and cylinder recertification services. We boast a modern, 11,000 square foot facility south of Boston, and skilled craftsmen that can conceive, design, engineer, fabricate, test, clean, and produce the world’s finest bubblers, cylinders, reactors and ampoules.

MANUFACTURING EXPERTISE

PFL can respond to any vessel requirement from the semiconductor, food and pharmaceutical industries with DOT or UN approved vessels. PFL is ISO 9001 registered and is implementing 5S, and 6 Sigma principles in addition to elements of Toyota’s High Quality Production System

Why Choose Us

Available Machine Shop Services

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Electropolishing and Passivation

Up to 24 inch combined dimensions

Machining

CNC and Manual, 5 axis mill

Welding

TIG, MIG, Orbital, Lathe, Seam, Laser

CMM

Measurement capabilities to .0005"; optical, semi-automated

Lasermarking

6"x6" marking area

Laser Cutting

5' x 10' capability

Tensile Testing

up to 50 kN

Helium Leak Testing

1x10-9 atm-cc/sec

Quality Policy Statement (ISO)

Cylinders conform to DOT, UN and ISO regulations and unique customer requirements.
All products are prepared and packaged with care will be delivered on time.
We communicate with customers and suppliers on a regular and timely basis.
We continuously improve our company, our products and our procedures to better serve our customers.