... parts such as large oil or chemical tanks, kayaks, point of purchase displays, frames, cases, furniture, carts, dispensers, park equipment. The ... which can ensure the outdoor use of your products .The advantage of rotational moulding:1)The cost of plastic rotational mould is low.2 ... insulation.7)No need to adjust the mould, the thickness of rotational moulding products can be adjusted.8)It's available ...