JBC Plastic Fabricators LLC
We specialize in custom plastic fabrication and vacuum-forming, as well as cut-to-size materials, tools, and supplies for the craftsman and hobbyist.
http://www.jbcplastic.com/

Hautau
Hautau builds rotating-head tube cutoff lathes, dual-blade tube shears and tube endfinishers. Made in the USA.
http://hautau.com/

Value Plastics
Value Plastics' luer fittings and tubing connectors. Manufacturers of precision molded couplers and components
http://www.valueplastics.com/

Konrady Plastics Inc.
Plastic parts machining and the distribution of plastic sheet, plastic rod and plastic tube are among Konrady Plastics Inc.'s services.
http://www.konradyplastics.com/

Engineered Plastic Products
Specialists in plastic machining as well as plastic screw machined parts and cnc plastic milling. We also specialize in CNC plastic turning. We offer custom plastic bushings as well as machined plastic connectors, plastic manifolds and machined plastic valve components here for your review. Plastic Machining expertise provided by Engineered Plastic Products since 1976 including precision custom plastic parts made from sheet, rod and tube.
http://www.eppcorp.com/

National Plastics & Seals Inc.
Distributes plastic sheet, rod, and tube, O-rings, packing seals, heat shrinkable tubing, and machined plastic parts.
http://www.nationalplastics.com/

PHI
Manufactures precision and semi-automatic tube benders and end finishing equipment, compression presses for PCB lamination and plastic molding, and beam welding systems. Site provides detailed product information.
http://www.phi-tulip.com/

Dr. Tube
Dr.Tube. The specialist in the repair and modification of tube amps. Sale of tubes and components.
http://www.drtube.com/

Polymer Recovery Systems, Inc.
Innovative plastic recycling systems provide economic solutions for plastic scrap and waste. Find custom machinery for plastic bottle and post consumer plastic recycling. Contact PRSI of Wisconsin today!
http://www.prsi.com/

Frank's Electron Tube Pages
Vacuum tube, vintage radio and other electronics information. Tube data sheets and pinout.
http://www.tubedata.org/