Chrome coated conical and parallel twin screw refers to the type of screws used in extrusion processes, particularly in the plastic and rubber industries. These screws are made of a base material, typically steel, and have a chrome coating applied to their surfaces. Parallel Twin Screw Technical Parameter Model Motor Power (KW) Screw Dia. (MM) L/D Screw Rotation Speed (RPM) PVC Output (KG/H) BH75 45-55 72 26-36 0-45 220-350 BH90 55-75 90 26-36 0-45 280-460 BH110 75-110 110 26-36…