SPECIFICWe use food grade LLDPE as raw material in toy production,Website:http://www.wanma-roto.com, which safe and healthy for kids. The cost of rotational molding is lower than blow molding and injection molding. It will save 1/4 even 1/3 cost, considering making the same size product. Rotational molding is suitable for molding large plastic product. The shape of rotational molding products can be very complicated and the thickness can surpass 5mm.