タイトルまたは説明

Its extruder, cylinder and screw are made of superior alloy steel that have been nitridized and precision machining. Hence it is sound in hardness, durable in corrosion resistance. The specially-designed screw is sound of quality in plasticizing, which helps increase the production capacity. It is applied to blowing the plastic films like low density polytene (LDPE), high density polytene(HDPE) and linear low density polytene (LLDPE). It is widely applied to producing the packing bags for foodstuff, clothing, rubbish bag and vest bags etc.