TubeTronic
tubetronic.com
http://www.tubetronic.com/

Aik Soon Hardware Pte Ltd
Stockist and distributor of marine and industrial valves, couplings, pipe fittings, glass tubes, gauge cocks and flanges.
http://home.pacific.net.sg/~aik_soon

Phamitech International Company Ltd
Exporter of electron tubes, TWT, valves, thyratrons, magnetrons, klystrons, transmitting tubes, heating tubes, vacuum interrupters and X-ray tubes made in China
http://www.phamitech.com

Ravika
Manufacturer of Dead Weight Pressure Gauge Testers. Pressure and Vacuum gauge Calibrators, Precision Dead Weight Pressure Gauge Testers, Gauge Comparators, pressure and vacuum gauges and calibration.
http://www.ravika.com/

Rave Sports
RAVE Sports makes durable inflatable water trampolines, bounce platforms, slides, tubes and boat towables for swimming and boating fun.
http://www.ravesports.com

Teledyne Hastings Instruments
Teledyne Hastings Instruments manufactures a complete line of Vacuum Instruments, Vacuum Sensors, Vacuum Gauge Tubes
http://www.hastings-inst.com/products/p-vac.htm

Daily Electronics
Retailor of electron tubes and vacuum tubes, plus new and hard-to-find obsolete tubes.
http://www.dailyelectronics.net/

Plastics Plus
harrington plastics #home_and_garden plastic tattoo design graffiti textile badge body
http://www.plasticsplus.biz

PSP-Tubes.com
PSP Tubes for Paint Shop Pro 6, 7 and 8. Free downloads. Tutorials. Members area for unlimited downloads.
http://www.psp-tubes.com/

Zeitmann tubes
We have NEW and used ECC81 ECC82 ECC83 ECC85 E88CC EL84 and EF86 Tungsram vacuum tubes.
http://www.zeitmann-tubes.com/