Paint Pail Mould may be operated in less than ideal conditions.Cost is what you continue to pay for a mold that was not built correctly in the first place.Who can do mold designing and offer high accuracy.Paint pail mould,medical mould ,home appliance mould plastic bucket /bowel mould and so on. 　　Besides,other reasons,like non-proper paint pail mould design or bad polish work on the core and...