
Precision CNC-Machined Couplings for Electric Vehicle Power Systems. Wide Material Selection: Available in Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, and Brass. High Precision Tolerance: Diameter tolerance of 0.005mm with surface roughness Ra0.05. Customizable Dimensions: Diameter 6-50mm and Length 5-800mm, sized according to drawings. Versatile Surface Treatment: Options include Anodizing, Nickel/Zinc Plating, Passivation, and Black Coating. Multiple Heat Treatments: Supports Oil Quenching, High Frequency Quenching, Carburization, and Vacuum Heat Treatment. ISO9001 Certified: Manufacturing process certified to ISO9001 quality standards. Broad Industry Application: Suitable for Aerospace, Automotive, Medical, Robotics, and Marine industries. Flexible Packaging: Standard plastic bags and cartons, or customized packing per customer specs.