
Main Shaft & Axle Shaft - Heavy-Duty for Industrial Pumps & Fans. Extensive Material Selection: Available in Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, Brass, and more. High Precision Tolerances: Diameter tolerance 0.002mm, Roundness 0.0005mm, Straightness 0.005mm. Customizable Dimensions: Diameter 0.3-25mm, Length 2mm-1000mm, customized according to drawings. Versatile Surface Treatments: Options include Nickel/Zinc plating, Anodizing, Black coating, and Passivation. Advanced Heat Treatment: Includes Oil Quenching, High Frequency Quenching, Carburization, and Vacuum Treatment. OEM and ODM Services: Full customization, minor customization, and flexible customization from samples or designs. Strict Quality Control: 100% inspection for finished products with 18 dedicated QA/QC inspectors. ISO and IATF Certified: Manufacturing processes certified under ISO9001:2015 and IATF standards.