... parts such as large oil or chemical tanks, kayaks, point of purchase displays, frames, cases, furniture, carts, dispensers, park ... can ensure the outdoor use of your products .The advantage of rotational moulding:1)The cost of plastic rotational mould is low. ... )The shape of rotational moulding products can be very complex5)Rotational moulding products can be produced fully closed.6)Rotational ...