AOZHAN.Established in Hangzhou on October 21, 2005, AOZHAN is a company specializing in the R&D, production, and sales of high-end fasteners and wire materials made from stainless steel, high-temperature alloys, titanium alloys, and other premium materials. Our factory covers a total area of 300,000 square meters. Guided by the philosophy “Service Creates Value,” the company leverages information technology and digitalization to build a one-stop, full-industry-chain service platform. It is committed to providing standardized, high-quality, and short-lead-time products along with customized solutions for non-standard fasteners, aiming to become a global industry leader. Its products strictly adhere to international standards and have obtained multiple authoritative certifications, including IATF16949 and GJB9001C (National Military Standard). They are widely applied in critical sectors such as high-end equipment manufacturing, rail transit, nuclear power, military, and medical devices. The company serves as a qualified supplier for major enterprises including China National Nuclear Corporation and CRRC.