
Custom Aluminium Fixing Knob CNC with Lathing Hatching Knurl for Coffee Machine. High Precision Machining: Tolerance up to +/- 0.005 - 0.01mm with advanced CMM and optical measuring instruments. Wide Material Selection: Supports Aluminum, Steel, Brass, Copper, Plastics, and various alloys for diverse applications. Comprehensive Surface Treatment: Offers Anodizing, Sandblasting, Plating, Painting, Laser Engraving, and Polishing for all materials. Fast Sample Delivery: Samples ready in 5-7 days with mass production completed within 25-30 days. Global Shipping Options: Flexible shipping via Sea, Air, or Express (FedEx, UPS, DHL, TNT, EMS) from Ningbo or Shanghai. 1-Year Warranty Coverage: Covers mechanical defects with professional after-sales support for 12 months. Strict Quality Certification: ISO9001, RoHS, FDA, PPAP, and 8D report compliant with automotive and industrial standards. Cost Reduction Solution: Aims to reduce purchasing costs by 20-40% through high-quality components and efficient processes.