... aluminum. 3, Low delivery time 4. CNC process rotational moulding cast mold Rotational molding or called roto mould, rotomolding, roto-moulded, ... compared with injection mould and blow mould2. The edge of rotational moulding products can reach more than 5mm3. Variety kind ... of inserts can be placed to rotational mould, and manufacture the products with brass inserts, firm ...