paint colour, and match texture specifications. Extra About Urethane Castings >> Our capabilities give Metro Fast Lighting the opportunity to make small and enormous SL prototype... models and urethane castings. Our high quality rapid prototypes enable the shopper to make use of these for photo shoots, commerce reveals, design verification, and customer approval... the speedy prototype mannequin to resolve on the parting line, ejector pins, and gate locations. Light castings take this one step further and provides you a practical and sturdy...