Precision Fabricators LTD

Pressure & Vacuum Cylinders

UN Pressure vessels, UN1A1, DOT4B cylinders and bubblers

PFL offers bolt-top and welded cylinders for precursor delivery and process equipment throughout the semiconductor, pharmaceutical and biotechnology industries

Vessels are designed and manufactured to fit process tools from ASM, Applied Materials, LAM Research, Tokyo Electron, Beneq, Picosun, Arradiance, Veeco, Jusung, Aixtron, Abbott, ABVIE, Vertex and others

Our Products

Cylinders
Reaction Vessels
Processing Eqpt & Pressure Vessels
General Fabrication
Cleaning, Conditioning & Testing

Advanced capabilities

Multiple mill/turn CNC
Advanced 5-Axis CNC Mill
Robotic automated welding
Automated polishing
Next generation EP & passivation
Optical CMM
High power laser welder
Laser cutter for all materials
Tensile tester

Our Services

Design and Engineering
Prototyping
Machining, polishing, and welding
Vessel Cleaning and Conditioning
Semiconductor Cleaning and testing
Class 100 & 10,000 Cleanrooms
Cylinder Recertification both DOT and UN
Lasercutting
Lasermarking and engraving

Our Company

Precision Fabricators

For over 35 years, Precision Fabricators has been manufacturing advanced custom-designed stainless steel cylinders, bubblers, and ampoules. With over 1000 cylinder variations, our trusted products are DOT-certified and ISO Registered, manufactured with world-class quality, reliability, and safety for use in a wide range of industries.

Cylinder Recertification DOT Hydro Test

DOT4B, 3A, 3E Industrial Scuba Fire Medical

Machining, Welding and Prototyping

Volume Manufacturing, Prototype Manufacturing

Quality Policy Statement

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

Why Choose Us

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

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

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.

Years of Experience

0 +

What we offer

Our Services

PFL is represented at Semicon China, Semicon Japan, Semicon Korea, ALD International, CS International, Semicon West, CS ManTech & other major venues

Design and Engineering

Design and Engineering
Custom Engineering
3D Drawing Services
3D Printing
Fleet Management
Drawing Libraries
Hundreds of off-the-shelf Designs
Engineering Change Control
Sensor integration

Machining, Welding and Prototyping

Volume Manufacturing, Prototype Manufacturing, Mass Customization Stainless Steel, Plastics and Polymers Aluminum and exotic materials
High speed welding - full penetration, smooth bead, narrow heat affected zone, exceptional finish
Robotic welding, automated and semi-automated lathe welding
Laser welding and orbital welding
Laser marking and laser cutting (up to 3/16 stainless steel)

Chemical Cleaning

Hazmat materials
Sanitary and high purity cleaning
Clean and Ready-to-Fill Cylinders
Cylinder drying to 100ppb
UHP Nitrogen drying and oven bakeout
Electropolishing
Alkaline, surfactant, heated DI
Alcohol, Acetone solvents
Oxylic, Citric, Phosphoric acids

Full 3D modeling and 5 axis machining capabilities - Solidworks / Camworks

PFL is represented at Semicon China, Semicon Japan, Semicon Korea, ALD International, CS International, Semicon West, CS ManTech & other major venues

Have questions before you get started?

Send us a Message or Request for Quote and we will respond within 24 hours

Precision Fabricators LTD

Pressure & Vacuum Cylinders

Our Company

Precision Fabricators

Quality Policy Statement

Why Choose Us

MANUFACTURING EXPERTISE

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

What we offer

Our Services

Full 3D modeling and 5 axis machining capabilities - Solidworks / Camworks

Have questions before you get started?

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