
GB930 Double Ear Nut for Aviation & Aerospace 1Cr17Ni2/30crmnsia. Custom OEM/ODM Service: Accepts custom drawings and offers ODM & OEM services for tailored fastener solutions. Wide Material Selection: Available in Steel, Brass, Aluminium, 1Cr17Ni2, and 30CrMnSiA for diverse applications. Multiple Surface Treatments: Options include Hot Galvanized, Black, Color-Zinc, and Blue-White Zinc for corrosion resistance. ISO 9001 Certified Quality: Passed ISO9001:2015, CQM, and IQNet certifications with 100% quality control inspection. Fast Response Time: All customer questions are replied to within 12 hours for efficient communication. Flexible Shipping Options: Supports Sea Freight, Air Freight, and Express Delivery to meet urgent delivery needs. Free Sample Availability: Free samples provided for standard fasteners; customers only need to cover freight costs. 30 Years Industry Experience: Over 30 years of manufacturing experience with state-of-the-art CNC and processing equipment.