Forging Pulley: Forging process, surface oxidation, high price, customizable shape, matching flanges can be adapted to different models, and flanges are rolled or extruded in full. (Semi-finished products can be produced according to your needs)
The Casting Pulley, surface spraying or electroplating, low price, can be customized after modeling and can be adapted to different models with flanges. (Semi-finished products can be produced according to your needs)