About Spencer Composites Equipment Products l Petroleum l Aerospace l Marine l Recreation l Medical/Laboratory l Thermoplastics l Commercial/ l Industrial l Research and l Development Brian E. Spencer, Ph.D. Understanding Composites & Filament Winding Links Email

Core Sample Holder PETROLEUM l Pump Components l Logging Tool Housing l Drill Casing l Core Sample Holders l Production Pipe PC Pump & Motor Stator Drill Collar Ready for Shipment to Canada