Conical twin screw
Product materials
38CrMoALA(JIS SACM645)
42CrMo(JIS SCM440)
9Cr18MoV
SKD11
Hastelloy C276
Zinc 3 steel
Heat treatment
Nitriding treatment
Hard chromium plating
Medium and high frequency quenching
Spraying corrosion resistant and wear resistant bimetallic coating
Vacuum quenching
Screw and barrel specifications
Φ45/90、Φ45/100、Φ50/105、Φ51/105、Φ55/110、Φ60/125、Φ65/120、Φ65/132、Φ68/143、Φ70/140、Φ75/150、Φ80/143、Φ80/156、Φ92/188
Product application scope
PVC resin tile, PE corrugated pipe
Extrusion of PVC, PP, PE, PC, ABS and other profiles
PVC wood plastic (foam) door panels, decorative panels and other wide plates
PS, PET, PC, PMMA, TPU and other profiles