1.process material:PP PE 2.modular structure screw 3.high quality ... EVAetc +CaCO3, Talcum powder, titanium dioxide, carbon black etcSpecial material PPR pipe materials, crosslinked PE pipe materials, cigarette filter ... acetate etccable materialsLDPE,HDPE,LLDPE,MDPE sheath material,insulatingmaterial; The radiation crosslinking material, cablesheathing, heat shrink tubingFlame retardant masterbatch PP, ...