... and PPA,PPS, PA6T, LCP,VO fire protection, ferrous power, magnetic powder and etc. Meanwhile,Used for PVC + 30 ... compressionratio can be designed according to different products & different output requirement.Materials38CrMoAlA (JIS SACM645)SKD61 ApplicationPVC plate, pipe, ... products processing, especially for the production of PVC products with the output over 350Kg / h, because the parallel twin- ...