DIN 933 DIN 931 Hexagon Socket Screw Hexagon Bolt

Hex Bolt products are widely used in ports, electricity, steel, shipbuilding, petrochemical, mining, railway, building, metallurgy, chemical industry, automobile manufacturing, plastics machinery, industrial control, highway, bulk transportation, pipe linings, tunnel, shaft protective slope, salvage, Marine engineering, airport construction, Bridges, aviation, spaceflight, venues and other important industries and infrastructure Process of mechanical equipment and etc.It has excellent anti-rust performance, good quality, good packaging, good service is our customer service three purposes.DIN 933 DIN 931 Zinc Plated Carbon Steel Full Thread Hex Bolt  item value Finish ZINC Material Stainless Steel, Steel Place of Origin China Origin Hebei Model Number DIN933 DIN931 DIN912 DIN603 DIN3570 DIN975 DIN976 Standard ISO Material Steel Finish Plain Standard JIS Product name Hex Bolt Grade 4.8/ 8.8/ 10.9/ 12.9 Ect Surface treatment Zinc Plated       Q1.What is your main products?A1:Our main products are fasteners: bolts, screws, rods, nuts, washers, anchors and rivets.Meantime, our company also produces stamping parts and machined parts.Q2. How to ensure that every process's qualityA2:Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality of products.Q3.How long is your delivery time?A3:Our delivery time is generally 30 to 45 days. Or according to the quantity.Q4. What is your payment method?A4:30% value of T/T in advance and other 70% balance on B/L copy.For small order less than1000USD, would suggest you pay 100% in advance to reduce the bank charges.Q5.Can you provide a sample?A5:Sure, Our sample is provided free of charge, but not including courier fees.  /* 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