Pix Pulleys are Manufactured from grey cast iron.Pulley & pulley groove specification conforms to IS 3142 & ISO 4183 standards. PIX-PowerWare® Pulleys and Bushes are made as per international standards and follow a strict manufacturing procedure in accordance with the ISO standards. To fulfill its commitment of providing a complete “Power Transmission Solution” to its users, the company has also added PIX-PowerWare® Pulleys and Bushes to its range of V-Belts.