blow molding machines: We have the patent: 1. rotary-type automatic plastic blow mold machine patent number: ZL 2006 2 0160012.1 2.automatic plastic blow mold machine s device of cutting the material folder within the mould. Patent number: ZL 2005 2 0123986.8 Parameter listSJ-45SJ-55SJ-65Screw diameter mm455565Long radius rate281251251Extrusion electric machinery power kw5.57.511Screw rotation speed rpm20-6520-6520-65Plasticizing capacity kg/h254060Heating power kw6811Weight kg6507501000Appearance dimension(L*W*H)1800×850×16001900×850×16002100×850×1600The suitable raw materialPE/PP/PS/PVCThe method of adjusting speedFrequency conversion