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Bestpro (Ningbo) Precision Manufacturing Co., Ltd
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Product DescriptionChina CNC Machining Service | ±0.01mm Tolerance | ISO 9001 CertifiedAt BestPro, we combine advanced 3–5 axis CNC technology with strict ISO 9001 & EN 10204 3.1 certified quality control to deliver precision parts with tolerances down to ±0.005mm.72-hour prototype turnaroundFree DFM feedback for design optimizationFull process capability: machining, anodizing, laser markingLow-volume flexibility (1–3,000 pcs) for R&D, prototypes, and bridge productionWith 15 years of experience in complex geometries and tight tolerances, we provide a reliable, cost-effective, and professional solution from concept to final delivery.Why 200+ Global Clients Trust BestProPrecision Guaranteed – Tolerances down to ±0.005mmCertified Quality – ISO 9001 & EN 10204 3.1 complianceAdvanced Capability – 3–5 axis CNC machining for simple & complex partsFlexible Production – 1–3,000 pcs with zero MOQMaterial Expertise – Aluminum, stainless steel, titanium, engineering plasticsEnd-to-End Service – Machining, surface finishing, laser markingBestPro delivers reliable, cost-effective CNC solutions trusted by leading companies worldwide.Advantages15+ Years Expertise: 2,500m facility with DMG MORI/HAAS machines One-Stop Service: From prototyping to surface treatment No MOQ: 1 pc to 10,000+ batches accepted Risk-Free: Free DFM analysis with every quote Processing ParametersService4/5 Axis Machining CenterCNC Lathe/TurningCNC MillingTurning & MillingAxes TravelCNC Turning/LatheX*Z: 1000mm*3000mm3 Axis & 3+2 Axis CNC MillingX*Y*Z: 2000mm*1500mm*200mm5-Axis Machining centerX*Y*Z: 650mm*650mm*300mmMaterial1).Aluminum: AL 6061-T6,6063,7075-T etc.2).Stainless steel: 303,304.316L,17-4(SUS630) etc.3).Steel: 4140,Q235,Q345B,20#,45# etc.4).Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc.5).Brass: C36000 (HPb62),C37700 (HPb59),C26800 (H68),C22000(H90) etc.6).Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc.FinishSandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish, Power coating,Passivation PvD, Titanium Plating, Electrogalvanizing, Electroplating chromium, electrophoresis,QPQ(Quench-Polish-Quench), Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etcMain EquipmentMachining Center, Lathe/Turning, Milling, Grinding machine, Cylindrical grinder machine, Drilling machine, laser cutting machine, etc.InspectionComplete inspection lab with Micrometer, Optical Comparator, Caliper Vernier.CMMDepth Caliper Vernier, Universal Protractor, Clock Gauge, internal Centigrade GaugeDrawing formatCAD / PDF/ DWG/ IGS/ STEP/So etc or samples.CNC Machining Material Selection GuideMaterial CategoryMaterial Name (EN / GB / ASTM)MachinabilityAppearanceCostAluminumEN AW-6061 / GB 6061 / ASTM B221***********EN AW-7075 / GB 7075 / ASTM B209**********EN AW-2024 / GB LY12 / ASTM B209*********Stainless SteelEN 1.4301 / GB 06Cr19Ni10 / ASTM 304*********EN 1.4401 / GB 06Cr17Ni12Mo2 / ASTM 316**********EN 1.4031 / GB 2Cr13 / ASTM 420********Carbon SteelEN C45 / GB 45# / ASTM 1045*******EN S235JR / GB Q235 / ASTM A36*******Brass & CopperEN CW614N / GB HPb59-1 / ASTM C3604************EN CW004A / GB T2 / ASTM C1100***********TitaniumEN Ti6Al4V / GB TA6 / ASTM Grade 5**********Tool SteelEN X165CrMoV12 / GB Cr12Mo1V1 / ASTM D2********PlasticEN POM-C / GB POM / ASTM D4181 (Delrin)*********EN PEEK / GB PEEK / ASTM D6262***********EN PTFE / GB PTFE / ASTM D1457*********Note: Other materials can also be processed upon request. Please feel free to contact us for custom requirements.AdvantagesForging vs Casting vs CNC Machining – Comparison TableAspectForgingCastingCNC MachiningStrength*****Excellent grain flow, highest mechanical strength**May contain internal defects like porosity****Good, but grain structure not optimizedPrecision***Moderate; better in closed-die forging**Low to moderate, depends on process*****High precision, tight tolerancesSurface Finish**Requires post-machining or polishing***Better in die/investment casting*****Excellent, depending on tooling and settingsMaterial Utilization****Less waste than machining***Moderate, some gating/risers lost**Higher waste due to cutting/removalTooling Cost****Moderate to high (dies required)***Low for sand casting, high for die casting**Low, mainly tooling and fixturingProduction Volume****Medium to high volumes****Suitable for both small and large batches**Best for low to medium volume, or prototypingApplication ExamplesAutomotive shafts, aerospace parts, oil & gas componentsEngine housings, pump bodies, structural partsPrecision housings, brackets, covers, prototypesFor maximum strength and safety-critical partsFor complex shapes, moderate precision, and high-volume production For high precision, complex geometries, or low to medium volumes → Choose ForgingIdeal for shafts, gears, and structural components in aerospace, automotive, and heavy industry.→ Choose CastingSuitable for housings, pump bodies, engine blocks, and structural components.→ Choose CNC MachiningPerfect for precision brackets, enclosures, custom parts, and prototypes.Quality Assurance & Quality ControlOur integrated quality assurance (QA) and quality control (QC) systems ensure the highest production standards. ISO standard certifications upholds our quality management system, while the QC team conducts detailed inspections using advanced, calibrated equipment like CMM, VMS, calipers, and hardness testers etc.. This dual approach "focused on prevention and precise inspection" ensures all parts meet stringent specifications and customer requirements, maintaining top precision, performance, and reliability.Basic InformationQC System100% inspection before shipmentDrawing formatCAD / PDF/ DWG/ IGS/ STEPPackagingStandard package / Carton box or Pallet / As per customized specificationsTesting equipmentCMM (Coordinate Measuring Machine), VMS, Height gauge, Caliper, Hardness tester, Roughness tester, Projector machine, Pin/Angle/Block/Plug/Thickness/Thread/Radius gauge, etc.Trade termsEXW, FOB, CIF, As per the customer's requestShipment Terms1) 0-100kg: express & air freight priority2) >100kg: sea freight priority3) As per customized specificationsNoteAll CNC machining parts are custom-made according to the customer's drawings or samples, with no stock. If you have any CNC machining parts to be made, please feel free to send your kind drawings/samples to us anytime by email.Company ProfileBestPro Precision Manufacturing Co., Ltd.BestPro founded in 2009, is a leading manufacturer of custom precision parts based in Ningbo, China. Operating from a 2,500 square meter facility, with over 15 years of experience serving aerospace, industrial equipment, automotive, mining, energy, and electronics industries.Our processing capabilitiesWe offer close-tolerance CNC Milling, CNC Turning, 5-axis machining services, sheet metal fabrication, and MIM (Metal Injection Molding) sintering processes. In addition, we supply casting/forging from raw material to the final finished product with tried and tested suppliers but perform all in-house secondary machining and QC operations. Providing competitive rapid prototype and short to medium-run production machining services for our customers from all over the world.Value-added ServicesWe have long-term cooperated vendors who offer anodizing, plating, welding, painting, heat treatment, and other finishing services. This helps us to deliver products with value-added services for our customers. Focus on your business.We'll be your one-stop machine shop in China.FAQQ: Which payment methods are accepted?A: At BestPro, we accept payment methods such as T/T bank transfer and Paypal. Q: What file formats do you work with?A: The file formats we can accept include dwg, iges, stp, and pdf. Q: Only have a sample, no drawings. Can you complete the task?A: Certainly. Our design engineers can draft technical drawings from your sample and manufacture the product accordingly. Q: How do you ensure good quality?A: At BestPro, quality is our top priority. We implement robust systems, including pre-article inspections, in-process checks, and final inspections. With advanced equipment like CMM for precision measurement, we ensure exceptional quality control, earning the trust of our customers. Q: Do you have a minimum order quantity?A: NO!-No minimum quantity! BestPro provides prototypes and short tomedium-run production machining services.Q: What precision tolerances can BestPro achieve?A: Precision Machining Tolerances down to +/- 0005mm. BestPro can manufactureand inspect tight tolerances per your drawing specifcations.Q: What general tolerances can BestPro achieve?A: General Machining Tolerances on metal to +/- 0.01mm unless otherwisespecifed. Plastics and composites will be +/- 0.0254mm.Q: How quickly can l get my parts?A: Lead times are 1 to 3 weeks for prototypes and 4 weeks for production runs. Emergency and rush services are available.Why BestPro
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