quadel industries has produced made-to-order custom products to satisfy individual needs. we specialize in custom plastic fabrication, including but not limited to rotational, extruded, or vacuum molding of virtually any plastic including vinyl, pvc, abs, polystyrene, poly carbonate or polyethelene. quadel industries specializes in custom plastic fabrication, including but not limited to rotational, extruded, or vacuum molding of virtually any plastic material.