... . ♣ We made a rotational mould for a similar rotomolded tractor roof, but not the exact one shown in the picture ... heavy construction machine manufacturer. ♣Technology in making rotational mould for tractor roof, We have very good experience in making rotational mould ... Kayak, float, chair, playground toy, scrubber tank, military case, bumper, tractor roof, engine pallet, and so on. Size of our large ...