... 2.material :HDPE ,PP ,PE ,PVC 3.double layer material 4.single station plastic product making machinery /blow moulding machine,blow ... requirement .mould die head is devided in to single ,double triple ,and quadruple ; which can devided in to single ... of die heatingkw4.2max die pin diametermm75center distance of double diemm130center distance of tri-diemm90center distance of tetra-diemm752. ...