Rotational Molding 1. Mould: Aluminum A356,ZL101 2. CAD, CNC process 3. Certificate:ISO9001& ISO2001 rotational moulding or RotomoldingThis product is made by the latest technology, Rotational Molding or Rotomoulding .High temperature, low volume, low pressure thermoplastic forming process. It mainly suit for producing hollow, one piece parts such as large oil or chemical tanks, kayaks, point of ...