We specialize in providing customized trapezoidal lead screws and nuts tailored to client requirements. Both 2mm diameter lead screws and nuts can be manufactured according to your needs and drawings. Common nut materials include: Brass, Bronze, POM, PEEK, Nylon, Stainless Steel, S45C, and Aluminum. Lead screw materials include: S45C, SS303, SS304, SS316, Aluminum, and 40Cr. Available surface coatings include: Teflon coating, nickel plating, tungsten disulfide, black chrome plating, molybdenum disulfide, and DLC coating.