Custom injection molder specializing in high performance and engineering thermoplastics, PEEK Tubes, Stock Shapes and the Pla ... stock line of mechanical drive and conveyor components. We perform insert molding, over molding, annealing, curing, precision machining, and assembly services. Plastock consists of timing belt pulleys, timing belts, spur gears, roller chain, roller chain sprockets and conveyor chain and sprockets. read more