Ruian Hongyin Auto. Machinery & Electricity Factory sets up 1994 and affiliates to Shanghai Hongyin Plastics Machinery Package Co.ltd. We specialize in producing BOPS Thermoforming machines, plastic absorbing forming machines, sheet extruding machines, departing machines, sealing machines, cutting machines, etc. series of equipments. Our enterprise is member's enterprise of industrial base of characteristic of provincial new and high technology which covers 8000 sq. meters of land, among which 500 sq. Hongyin gathers the domestic specialized cadremen to research development, Production manufacture, Craft debugging the positive and negative air pressure forming machines. Strictly according to ISO pattern management. Depending on the overseas advanced technology, the high qualit..