Ring Pipe Alumina/Brass/Copper/Steel/ Metal Flange Gasket

  Company ProfileSuzhou Donggang, which is a manufacturer specializing in the machining parts with rich manufacturing and design experience for 20 years. Our products include: gringing parts, machining parts, turning parts, lathe parts, milling parts, CNC milling parts, CNC machining parts, CNC turning parts, CNC lathe parts, CNC metal parts, casting and forging parts, assembly service, laser cutting parts, flange and fitting, die casting parts, metal stamping parts, gear and transmission, aluminum profile, automation group, shaft parts, embedded nut and all kinds of custom/customize parts. Welcome to send us your drawing for CNC parts machining service, we can customize as your request.Product Parameters1.MaterialBrass, Red Copper, Bronze, Carbon Steel, Stainless Steel, Aluminium2.Tolerance+/-0.005mm3.Finishinganodizing,polishing,plating ,blacken ect4.Surfacesfree of scratches5. Various materials and finishing ways are available 6. Material and finishing comply with RoHS Directive 7. Small orders are welcome   Equipment List  NameOrigin Precision CNC machining center Japan 0.005mmTsugami & Star CNC Japan 0.005mmGrinding machine Taiwan 0.002mmMilling machine Japan 0.01mmTurn-mill combination machine Japan 0.005mmWire drawing machine Taiwan 0.02mm   Inspection Equipment  Profilometer, Pneumatic micrometer, Roughness tester Product ApplicationElectronical accessories, Automotive accesories, Telecommunication accesories, Engineering parts, Medical equipment, 3C electronical accessories. Material CapabilityBrass, Red Copper, Bronze, Stannum Stainless steel: SUS303, 304, 316L, 17-4, 420F, 430FCarbon Steel: S45C, 12L14, 12L15, 11SMnPb30Aluminum: 7075, 6061 FAQ1.How long and how can I get quotation from your company?We will reply you in two hours if getting detailed information during working days.In order to quote you as soon as possible, please provide us the following information together with your inquiry.1). Detailed drawings (CAD/PDF/DWG/IGS/STEP/JPG)2). Materials required3). Surface treatment4). Quantity (per order/per month/annual)5). Any special demands or requirements, such as packing, labels,delivery,etc.2.Can I get samples for testing?We can offer free samples for small parts, but for big and high-value products, samples will be charged.3.How about the payment terms?For new customers, we prefer to use T/T in advance. We can accept L/C, D/P for old customers.4.If I need urgent delivery, can you help?Of course! Customer first is our company philosophy. You need to tell us the delivery time when placing the order, and we will do our best to adjust the production schedule.5.How about the transportation?You can choose any mode of transportation you need, sea delivery, air delivery or express delivery.6.How about the quality guarantee?We will make 100% inspection before packing and delivery and make sure the products 100% meet your requirements . If there is any problems during using, please tell us anytime, we will reply you in time7.Can we sign NDA?Sure. We never divulge any customer's information to anyone else.  /* 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