Polyethylene LDPE foamed sheet has completely independent pores, moderate hardness, rich buffer force, excellent sealing effect, excellent drug resistance and water resistance, excellent moisture resistance and vacuum retention, and a pearl like luster on the surface. It is widely used in various medicine and oil bottle cap gaskets, food and beverage bottle cap gaskets, cream cosmetic bottle cap gaskets, alcohol bottle cap gaskets and pump head bottle cap gaskets, with broad market prospects and considerable profit margins. Longkou Sunshine Machinery Equipment Co., Ltd. adopts advanced supercritical fluid carbon dioxide foaming technology to produce polyethylene LDPE sheet equipment. With mature technology and rich experience, it is favored by customers at home and abroad.