Company Profile Suzhou 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 Parameters 1.Material Brass, Red Copper, Bronze, Carbon Steel, Stainless Steel, Aluminium 2.Tolerance +/-0.005mm 3.Finishing anodizing,polishing,plating ,blacken ect 4.Surfaces free of scratches 5. Various materials and finishing ways are available 6. Material and finishing comply with RoHS Directive 7. Small orders are welcome Equipment List Name Origin Precision CNC machining center Japan 0.005mm Tsugami & Star CNC Japan 0.005mm Grinding machine Taiwan 0.002mm Milling machine Japan 0.01mm Turn-mill combination machine Japan 0.005mm Wire drawing machine Taiwan 0.02mm Inspection Equipment Profilometer, Pneumatic micrometer, Roughness tester Product Application Electronical accessories, Automotive accesories, Telecommunication accesories, Engineering parts, Medical equipment, 3C electronical accessories. Material Capability Brass, Red Copper, Bronze, Stannum Stainless steel: SUS303, 304, 316L, 17-4, 420F, 430F Carbon Steel: S45C, 12L14, 12L15, 11SMnPb30 Aluminum: 7075, 6061 Carbon Steel: S45C, 12L14, 12L15, 11MnPb30 FAQ 1.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 required 3). Surface treatment 4). 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 time 7.Can we sign NDA? Sure. We never divulge any customer's information to anyone else.