DOT 4B Cylinders / UN Vessels
UN Pressure vessels, UN1A1, DOT 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
- 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 and circumferential components up to 20" in diameter.
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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CNC machinist
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Quality, Test Repair Technician
Welcome:
Stacy Trosper, Quality Manager
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)
Product Mix
Download PDF Here
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 ISO Certificate Here
Affiliates
+1.781.341.7242