... .OEM welcome. 5.Durable and strong. rotomolding plastic parts for cleaning machine Rotational moudlding or Roto Molding which is ... process .It mainly suite for producing hollow, one piece parts such as large oil or chemical tanks, kayaks, point ... include kayak, plastic Toys, Automotive parts, Road and Traffic, Sports equipment, Container and cases, Industrial equipment, Textile industry, Medicine, Lawn ...