
Premium SUS303 Crown Screws - Durable High-Strength Fasteners for CNC Applications. Custom CNC Machining Services: OEM/ODM support with 20+ years experience in custom non-standard screws and parts. Wide Material Selection: Includes Aluminum, Stainless Steel (SUS303/304), Titanium, Brass, and various Plastics. High Precision Tolerance: Metal machining tolerance as tight as +/-0.005mm; Non-metal up to +/-0.01mm. Comprehensive Surface Treatment: Offers Anodizing, PVD Plating, Painting, Powder Coating, and Laser Engraving. Strict Quality Assurance: Certified ISO9001, IATF16949, ISO14001, SGS, RoHS, and PPAP compliant. Flexible MOQ Options: Stock items start at 500pcs; Custom sizes start at 5000pcs (negotiable). Rapid Lead Time: Samples in 5-7 days; Mass production in 15-25 days. Global Shipping Options: Supports FedEx, DHL, UPS, Sea, Air, and Door-to-Door delivery.