Shenzhen yaang was established in 2021.Our factory located in shenzhen city .we have more than 12 years production experience,We mainly produce high precision screws ,standoffs,brass insert nut ,Rivet ,pin,bolts ,washer,spring,CNC non-standard fasteners.All our products are widely used in computer, electronic devices and equipments, cars , instruments and apparatus , aeronautics&astronautics , sheet metal and computer chassis, contruction, chemical industries, and ocean chemical industry,etc .