1, rotational moulding plastic kayak 2, PE kayak 3, rotational moulded kayak 4, Short lead time 5, High quality This ... hollow, one piece parts such as large oil or chemical tanks, kayaks, point of purchase displays, frames, cases, furniture, carts, ... Xie : 0086-13482230296Skype :fayexie88 casting aluminum mould of kayak , rotationally plastic kayak ,rotational moulding fish boat , PE canoe