Description Product Overview Forged or cast: Forged Weight: 85 kg Construction Details Flange: Made of high strength aluminum alloy and manufactured by high pressure forging process, so it has excellent rigidity and durability Barrel: Made of high strength aluminum alloy and manufactured by extrusion forging, so it has high strength and precision Welding: Welded with high precision using a kind of laziness protective atmosphere automatic welding method Performance Features Because of dynamic balancing function, a good compatibility with weaving machinery is maintained even through high-speed rotation Through hard anodizing coating treatment, corrosion and surface scratching are entirely prevented Durability and precision are maintained even after several years utility
