Steel flange

aluminium

This CNC machined metal flange is designed for precise shaft connections and secure mounting in machinery, automotive, and industrial equipment. Manufactured from high-strength steel or aluminum alloy, it offers durability and reliable performance. With a tolerance of ±0.01 mm and optional surface treatments such as polishing or anodizing, HLC ensures consistent quality and long service life for every flange produced. At HLC, the production of CNC machined metal flanges starts with material selection, where high-strength steel or aluminum alloy is chosen for its durability and machinability. The raw material is then processed using CNC turning and CNC milling. CNC turning shapes the round flange body and central bore, while CNC milling creates the bolt holes and precise flat surfaces. Our advanced CNC equipment ensures tolerances as tight as ±0.01 mm, providing excellent dimensional accuracy. After machining, the flange undergoes surface treatments such as polishing, anodizing, or custom finishes to enhance corrosion resistance and improve aesthetics. Finally, each flange is subjected to automated inspection and strict quality control, ensuring that every piece meets international standards for performance and reliability. With over 20 years of precision manufacturing experience and IATF 16949 certification, HLC guarantees consistent quality for both prototypes and high-volume production. - Material: Steel / Aluminum alloy - Surface: Polished / Anodized / Customized - Tolerance: ±0.01 mm - Application: Used in machinery, automotive, and industrial equipment for shaft connection and mounting