PFL is profoundly embarrassed by events in Washington DC on Jan 6, 2021. We are proud to be a US company and steadfastly support the rule of law and democratic principles. Whatever our political views, none of us support violent attempts to intimidate elected officials. As a company we operate with a dedication to honesty, hard work and integrity and look forward to a national commitment to similar ideals.
Cylinders, Pressure & Vacuum Vessels
UN Pressure vessels, UN1A1, DOT 4B cylinders and bubblers
Serving semiconductor, pharma, vacuum industries
PFL now offers Bolt-top and welded cylinders for Applied Materials Tools: 5 Valve stack, 2 valve, 3 valve, custom
- Industry STD cylinders (eg AMAT, LAM, TEL, ASM, Beneq,
Picosun, Arradiance, Schumacher, UltraTech, others.)
- ALD and MOCVD cylinders 25cc to 100L + Sample cylinders
- 5 gallon, 10 gallon (19L, 33L) UN1A1
- Class 100 and class 10,000 cleanrooms
- High speed, full penetration, X-ray quality welding
- Design, Prototype, Manufacture, Repair, Recertify, Clean
- Level sensors - Heating jackets - Custom Evaporators
- UN Drop Tests and Certification
- Lasermarking and 3D printing
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Services: PFL offers machining and welding services for stainless steel components. Precision to .0005" and welding for linear, seam welds and circumferential components up to 24" in diameter, and up to 1" thick.
InternaWeld™ exclusive to PFL, enables the construction and repair of close tolerance components, particularly VCR glands for canisters, bubblers, cylinders and other semiconductor processing equipment. This USA-developed technology delivers a SEMI-compliant, fully penetrated weld on stainless steel alloys, delivered from the inside of the part. InternaWeld™ permits the refurbishment and recertification of otherwise unredeemable equipment.
PFL is represented at Semicon China, Semicon Japan, ALD International, CS Mantech, Semicon West & other major venues
Career Opportunities: Seeking...
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Administrative helper - parent's hours (~9am-2pm)
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Maintenance 9a-3p
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Shop hand
Business Operations in Asia.
Bill Caldwell, 858-675-8274 (San Diego, Shanghai + Tokyo)
Yoshi Kuroiwa, +81 474 59 0161 (Tokyo)
Ryan Seo, +82 10-5779-8222 (Seoul Korea)
David Ng, +65 6483 3386 Ext 109 (Singapore)
Welcome:
Kimmy Stewart, Business Manager
Adam Luongo, TIG Welder and Engineer
Brian Connelly, CNC Machinist
Ansley Worrell, Engineering Intern
Sensor partner
Multipoint
Continuous
Built In
Process Partner
Adaptive Compensator
Process Control
Solid Material Optimization
Product Mix
Vessel Design
DOT Recertification
UN Certification
Cylinder Fleet Management
Cleaning and Conditioning
Laboratory Support (piping, tubing)
Built-in Level Sensors
ISO Registered and Certified
Download PDF Here
Affiliates
Download ISO Certificate Here
+1.781.341.7242