Bosson Home » Changzhou Bosson Inp. & Exp. Co., Ltd. (Throw, … Cling Wrap, PVC Cling Wrap, Plastic wrap, cling film, food wrap, Inflation Cling Wrap, Casting Cling Wrap, Cling Wrap Production Line, Inflation Film, Casting Film, made in China, Changzhou, Changzhou Jisheng, Changzhou Jisheng Plastic Industry Co., Ltd. Plastic wrap, cling film (UK), cling wrap or food wrap, is a thin plastic film typically used for sealing food items in containers to keep them fresh over a longer period of time. Plastic …