OEM Anodized Plated Aluminum Cup Contersunk Washer

Product Description1. Certification: ISO, ROHS, SGS  2. Available Standard: DIN, ANSI, ASTM, JIS, BSW  3. Strength: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, A4-80  4. Finishing: Yellow, blue, white zinc plated, Galvanized,HDG,Chromate,Dacromet 5. Available material: Carbon steel, stainelss steel SS304, A2 ,Stainless steel SS314,A4. 6. Size: M2-M100, Length: 5-300mm, Moq: 500pcs, Port: Shenzhen, Shanghai  7. Available Packing: Plastic bags+Chipboard Cartons+Plywood pallet with Belt &Film.  Product NameOEM anodized plated aluminum cup contersunk washerMaterialAluminum ColorBlue/Black /Red/GoldStandardDIN GB ISO JIS BA ANSIGradenoneFinishedanodized Threadcoarse, fineUsedbuilding industry machineryProducts ShowQuality ControlTesting Equipment and ISO:9001 2008 System for Quality Assurance Optical filter instrument and hardness testing equipment are used for productsISO9001:2008 System and ROHS Certificates for all processing/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1