Metal milling machining

aluminumstainless steelaluminum alloy

Material: Stainless steel / Aluminum alloy Surface: Polished / Nickel plated / Customized Tolerance: ±0.01 mm Application: machinery, automotive, and industrial equipment for mounting, rotation, or precision assemblies This CNC machined metal disc with threaded hole is designed for high-precision mounting and rotational applications in machinery, automotive, and industrial equipment. Made from stainless steel or aluminum alloy, it offers excellent strength, wear resistance, and dimensional stability. With a tolerance of ±0.01 mm and optional surface finishes such as polishing or nickel plating, the part ensures reliable performance even in demanding environments. At HLC, we leverage advanced CNC turning and milling technologies to manufacture complex components with consistent accuracy. Backed by over 20 years of industry experience and IATF 16949 certification, we provide customized solutions from prototypes to large-scale production, ensuring every part meets international standards. Products process: - The process begins with material selection, where stainless steel or aluminum alloy is chosen for its durability, strength, and machinability. - The raw material is shaped through CNC turning, which forms the outer disc profile, stepped surfaces, and precise diameters. This ensures roundness and surface accuracy within ±0.01 mm tolerance. - Next, CNC milling and drilling operations are performed to create threaded holes and additional features. The threads are carefully machined to provide secure fastening and reliable assembly performance. - Once machining is complete, the parts undergo surface finishing such as polishing or nickel plating to improve wear resistance, corrosion protection, and overall appearance. - Finally, each component passes through strict inspection and quality control using automated measuring systems. At HLC, we follow IATF 16949–certified processes to guarantee consistent precision and long-term reliability, whether for prototypes or large production batches. Strict Quality: Our Certification: