1)mechanical bushing 2)size:3/8" , 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 4" 3)Competitive price&prompt delivery Product Description Item: mechanical bushing Offer machining parts, precision parts, CNC machining parts, CNC turned parts, Auto lathe parts, Instrument lathe parts 1. Material: Stainless steel, carbon steel, alloy steel, aluminum, brass 2. Very strict tolerance, can reach 0. ...