Million tong SCREW is located in Zhoushan city which is famous ofscrew and barrel, our city has mature and realiable supply& productionchain for screw and barrel. Take this advantage in our production, aftermore than 10 years’ hard working in screw and barrel area, companybecome an experienced manufacturer now.In our factory, we can produce almost all kinds of screw andbarrel for injection molding machine, single screw extrusion, doublescrew extrusion, rubber extrusion and etc. About the steel for screwandbarrel, different quality grade can be chosen according to customers’requirement.OULIN SCREW will take every order seriously and guaranteethe quality& after-sales service, we want to be your loyal partner forscrew and barrel. With customers’ support, we believe our company’sstrength will grow stronger and stronger.