DIN 603 Carriage Bolt Cup Head Square Neck Bolts

   Products nameBOLTS, NUTS, WASHERS, SCREWS, THREADED ROD, ANCHOR BOLTS, STAMPING PART,SOLAR ENERGY ACCESSORIESStandardDIN,ASTM/ANSI JIS EN ISO,AS,GB MaterialStainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,SS31803Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449,FinishingZinc(Yellow,White,Blue,Black),Hot Dip Galvanized(HDG),Black,Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel platedProduction ProcessM2-M24:Cold Froging,M24-M100 Hot Forging,Machining and CNC for Customized fastenerCustomized ProductsLead timeBusy season:15-30days,Slack seaon:10-20daysStock ProductsStainless steel: All DIN Standard stainless steel fastener(BOLTS,NUTS.SCREWS.WASHERS)Fress Samples for standard fastener  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.