Professional Manufacturer Customized Steel Transmission Gears and Spline Shafts

Professional Manufacturer Customized Steel Transmission Gears and Spline Shafts. Customized Dimensions: Journal diameter, relative position, and surface roughness are fully customizable. Wide Material Selection: Available in Carbon Steel (30#, 45#, 50#) and Alloy Steel (40Cr, 35SiMn, etc.). Comprehensive Heat Treatment: Offers hardening, tempering, surface quenching, carburizing, nitriding, and normalizing. ISO9001 Certified: Manufacturing process certified with ISO9001, Form E, and Form A documentation. Full Inspection Reports: Includes material, hardness, UT/MT, dimensional, and mechanical property test reports. Heavy Duty Equipment: Equipped with CNC lathes up to 20000mm and large gear hobbing machines. Global Market Experience: Serving customers in Russia, Germany, USA, Brazil, Australia, and over 20 countries. OEM and ODM Services: Supports full customization from samples, designs, and minor modifications.