Rotational moulding fender board 1.cost effective 2.short lead time. 3.Made of LLDPE. Rotational moulding fender board for automobile carThis products is manufactured by the process of rotational moulding, mould material is aluminum A356. Rotational moulding or Roto Molding which is a high temperature, low volume, low pressure thermoplastic forming process .It mainly suite for producing hollow, ...