... , 1str, evaluate a chair design to see if it can be rotomolded properly, with minimum distortion, otherwise, though the ... a sample or an approved drawing is sent to us. 4th, being able to prevent or eliminate porosities from our moulds, ... with our professional skills in technology. Looking forward to hearing from you, thanks! Rotational mold, for rotational moulded chairs, 80% exported to AU, EU & US ...