Min. Order Reference FOB Price
1 Set US$20,000.00-35,000.00 / Set
Product Description
65/132 Extruder Line/PVC Production Line Product Description Screw materials:38CrMoAl A forging.Nit riding(HV)850-960,Brittleness 1 Class,Nit-ride Depth0.6-0.7mm;The roughness of the surface roughness of the screw is not greater than 0.8μm, the surface roughness of the spiral edge is not ...