Magic fiberglass growing Dinosaur Egg 1.it is a group eggs 2.growing Dinosaur egg 3.2012 popular 4.for ... centre, education models, holiday equipments, festival exhibits, etc.MaterialSteel, fiberglass, high density foam, rubber, resin,TechniquesHandmade,patternmaking & moulding , ... ’ motors. choices of different kinds of plugs, etc.3. We provide central control system design and modification according ...