Deep Hole Used Bolt, Shoulder Step Machine Screw with Washer

  We CAN supply standard fasteners and special fasteners including non-standard lengths and diameters, and products made to customer drawings and specifications - usually with relatively short lead times and favorable prices available, more information please see our "Company Profile" and "Custom Service" or send an inquiry to us, we will do our best to support you. Company ProfileShanghai Jiangyi Precision Parts Co., Ltd was established in June 2015. With a professional background and more than 15 years of the average working year, we are a group of young people committed to promoting the development of precision manufacturing in China.Currently, our business scope covers turning(automatic lathe and CNC lathe), cold heading, injection molding, stamping,and casting. Of course, turning processing is the most of our core part of the business. We are concentrating on non-standard and customized precision machining products and parts.For the early stage of product design, we are able to provide process analysis and technical support. When the project is launched, we can supply the samples. Full professional service and support are guaranteed until mass production.Our core values: Professional, Reliable, Cost-efficient, and Sustainable.Factory ImagesTesting EquipmentPackaging Specification:1. We have several sizes of packing dimensions, can be 10kg or 15kg per carton;2. Normal packing:1000pcs/500pcs/250pcs per polybag, then polybags into cartons;3. For large orders, we can provide special sizes of cartons and delivery goods on pallets or in plywood cases;4. For customized specifications, we can provide special packing material according to your request. Custom ServiceAvailable Material1. Stainless Steel: AISI303, AISI304, AISI316, AISI416, AISI420,etc.2. Free Cutting Steel:12L14,1215,etc.3. Brass:C37700 ( HPb59), C38500( HPb58),C27200(CuZn37), C28000(CuZn40/H62),C3604,etc.4. Bronze: C51000, C52100, C54400,CuSn8,etc.5. Steel:C45(K1045), C20,etc6. Aluminum: Al6061, Al6063, etc.7. Carbon Steel:AISI1006,AISI1010,AISI1022,etc.8. Alloy Steel: SCM435,10B21,etc.9. PA6,PA66,PP,PC,POM,PEEK(FOR Injection)10. According to customer's requirementFinishElectroplating: Zinc Plating, Ni Plating, Electroless Nickel Plating, Zn-Ni Alloy Plating, Tin Plating, Copper-plating, Hot-dipGalvanizing, Black Oxide Coating, Black Anodizing, etcPowdering, Rust Preventive Oil, Silver plating, etcTesting EquipmentCMM, Projector, Pull Tester, Automatic Optic Inspector, Projecting ApparatusSalt Spray Test, Durometer, Coating Analyzer, Tensile MachineManagement SystemISO9001:2015/SGS/Rohs/IATF16949:2016CertificationSGS,RoHS,Material Certification,PPAPProduction CapabilityAuto Lathe Turning: ODΦ1.0-20mm, Tolerance.±0.01mmCNC Lathe Turning:ODΦ1.0-250mm,Tolerance.±0.005mmCNC Milling:800x600mm(LxW),Tolerance.±0.05mmGrinding: Tolerance.±0.002mmScrew Cold Heading and Rolling: Metric 0.8-M16, UNC #2-5/8Injection:300T MaxStamping:250T Max MOQBased on the material required by the customerLead time7-40 days, according to customer's order qty and detailed requirementsPrice termsEXW, FOB, CIF, etc.Payment TermsL/C, T/T, Western Union, Paypal, etc.Transport PackagePolybag+Export Strong Carton, Pallets, Wooden Case, or CustomizedDelivery MethodBy DHL,UPS,TNT,FedEx,EMS,By Ocean,By Air FAQ1. When can I get my quotation?    We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.2. How can I get a sample to check your quality?    After price confirmation, you can require samples to check our quality. If you need the samples, we will charge for the sample cost. But the sample cost can be refundable after order confirmation when your quantity of the order up to a certain amount.3. Can I order a small quantity?    Of course, you can.4. Do you provide ODM/OEM service?    OEM / ODM is welcome, We got a professional and creative R&D team. From the concept to finished goods, we do all ( design, prototype reviewing, tooling and production ) in the factory.5. How about the after-service of your product?    We usually feedback within 24 hours after we get your complaint. And we can guarantee a satisfied solution to every customer.  /* 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