Dongguan Changxinda Precision Technology Co., Ltd.
8618076650306
CXDCNClucas@gmail.com
quality CNC lathe precision machining factory
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quality CNC lathe precision machining factory
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CNC lathe precision machining

CNC lathe precision machining
Place of Origin:China
Brand Name:China-CXD
Certification:ISO9001
Model Number:Custom
Minimum Order Quantity:1 piece
Price:According to the drawings
Standard Packaging:Standard export packaging or custom
Delivery Time:3-7 days. Small batch (10-100 pcs): 7-14 days. Mass production: 14-30 days depending on quantity and complexity. Rush service available for urgent projects.
Payment Terms:L/C,D/A,D/P,T/T
Supply Ability:10000Pcs/Month
Product Details
Programming Language: G-code
Cylindricity: 0.015mm
Max Swing Diameter: Varies, Commonly 200mm To 1000mm
Cooling System: Flood Coolant Or Mist Coolant
Machining Service: CNC Lathe Machining
Applications: Automotive Parts, Aerospace Components, Medical Devices, General Machining
Service Technology: Precision Turning
Surface Treatment: Passivation
Verticality: 0.01.5mm
Standard: GB,JIS,DIN,ASTM,BS,NF
Roughness: Ra0.8
Finishing: Passivation/electropolishing
Concentricity: 0.03
Product Namflangee: Iron Wheels
Heat Treatment: HRC52
Product Description
Detailed Specifications & Features

Our CNC lathe precision machining of stainless steel custom precision parts provides comprehensive solutions for diverse industries including automotive, hydraulic, pneumatic, fluid handling, instrumentation, and general industrial applications. Our advanced CNC lathe facility features multi-axis turning centers with live tooling, milling capabilities, and Y-axis options, enabling complete part manufacturing in single setups. We maintain tolerances as tight as +/-0.01mm to ensure proper dimensional accuracy, reliable thread engagement, accurate concentricity, and consistent quality across production batches.

Our CNC lathe precision machining capabilities encompass an extensive range of stainless steel custom precision parts including precision threaded fittings (NPT, BSP, BSPT, JIC, ORFS, metric threads), precision flanges (weld neck, slip-on, threaded, blind, lap joint), precision sleeves and bushings (plain, flanged, grooved), precision elbow connectors (45-degree, 90-degree, street elbows), precision end caps (flat, domed, with holes), precision shafts (straight, stepped, with features), and many other custom lathe-turned components. Each part is machined to customer specifications with full dimensional control and quality verification.

CNC lathe precision machining delivers exceptional advantages for stainless steel parts manufacturing. The turning process provides superior surface finishes, accurate concentricity, and efficient material utilization. Our multi-axis turning centers with live tooling enable complex features including cross-drilled holes, milled flats, slotted features, and off-center holes without secondary operations. The precision threading capability ensures reliable sealing, accurate engagement, and consistent torque performance. Our CNC lathe process ensures high-quality surface finishes on all functional surfaces, with options ranging from as-machined to mirror-polished.

Our CNC lathe precision machining works with various stainless steel grades per your specifications - including 304 stainless steel (general purpose, excellent corrosion resistance), 316L stainless steel (medical and marine grade, superior corrosion resistance), 303 stainless steel (free-machining, excellent for high-volume production), 17-4PH stainless steel (precipitation hardening, high strength applications), 416 stainless steel (heat treatable, magnetic), 420 stainless steel (hardenable, wear resistant), and custom stainless steels - all selected based on your application requirements, mechanical properties, and corrosion resistance needs.

Our ISO 9001:2015 certified quality management system ensures consistent quality across every production run following GB/T 1804-2000 standard with strict tolerance control. Each CNC lathe machined stainless steel custom precision part undergoes comprehensive dimensional inspection using coordinate measuring machines, optical comparators, thread gauges, and specialized measurement equipment to verify dimensional accuracy, thread specifications, concentricity, cylindricity, surface finish quality, and geometric tolerances. Functional testing, pressure testing, and leak testing are performed on batch samples as required. Complete inspection reports, material certificates, and quality documentation are provided with every shipment.

These CNC lathe precision machining stainless steel custom precision parts serve applications across automotive custom lathe parts, hydraulic system custom fittings, pneumatic system custom connectors, instrumentation custom components, fluid handling custom fittings, general industrial custom precision parts, OEM custom turned components, and replacement custom precision parts. The comprehensive range of part types, precision CNC lathe capabilities, and high-volume production efficiency make these parts suited for diverse industrial applications requiring reliable performance and consistent quality.

We support your complete custom precision parts development cycle with flexible manufacturing options from prototype to mass production. Our CNC lathe precision machining capabilities accelerate parts development. Validate designs with rapid prototype parts for fit, function testing, and performance validation, refine through small batch testing for application validation, and scale to high-volume production for commercial manufacturing. Our experienced engineering team provides DFM feedback to optimize custom precision part designs for manufacturability, cost efficiency, performance, and quality. Fast delivery and consistent quality ensure customer satisfaction.

Key Features
  • CNC lathe machining with +/-0.01mm dimensional tolerance
  • Multi-axis turning centers with live tooling capabilities
  • Comprehensive range of stainless steel precision parts
  • Precision threaded fittings (NPT/BSP/JIC/ORFS/metric)
  • Precision flanges (weld neck/slip-on/threaded/blind)
  • Precision sleeves, bushings, and connectors
  • Precision elbow connectors (45-degree/90-degree)
  • Mirror-polished surfaces (Ra 0.2-0.4um)
  • Thread accuracy to ISO/ASME/BS standards
  • Concentricity within 0.005mm
  • High-volume production efficiency
  • Dimensional inspection on every part
  • Material certificates with full traceability
  • ISO 9001:2015 certified following GB/T 1804-2000
  • Prototype to mass production capabilities
Benefits
  • Comprehensive part range reduces supplier complexity
  • Multi-axis turning enables complex features in single setup
  • Mirror surfaces ensure optimal sealing and performance
  • Precision threads ensure reliable engagement
  • High-volume efficiency reduces unit costs
  • Consistent quality across production batches
  • Fast delivery accelerates product development
  • Single supplier for diverse precision part needs
Applications
  • Automotive custom lathe parts
  • Hydraulic system custom fittings
  • Pneumatic system custom connectors
  • Instrumentation custom components
  • Fluid handling custom fittings
  • General industrial custom precision parts
  • OEM custom turned components
  • Replacement custom precision parts
Why Choose Us
  • 15+ years CNC lathe machining experience since 2008
  • ISO 9001:2015 certified manufacturing facility
  • Advanced multi-axis CNC turning centers
  • Comprehensive precision parts manufacturing capabilities
  • Wide material selection (304/316L/303/17-4PH/416/420 SS)
  • Rapid prototyping: sample parts delivered in 5-10 days
  • Fast delivery with consistent quality
  • Complete quality documentation and certification
FAQ
Q: What types of CNC lathe precision parts can you manufacture?
A: We manufacture a comprehensive range of CNC lathe precision parts including: precision threaded fittings (NPT, BSP, BSPT, JIC, ORFS, metric threads), precision flanges (weld neck, slip-on, threaded, blind, lap joint), precision sleeves and bushings (plain, flanged, grooved), precision elbow connectors (45-degree, 90-degree, street elbows), precision end caps (flat, domed, with mounting holes), precision shafts (straight, stepped, with machined features), and many other custom lathe-turned components. Our capabilities span diameters from 3mm to 300mm and lengths up to 1000mm.
Q: What stainless steel grades do you work with for CNC lathe parts?
A: We work with various stainless steel grades for CNC lathe precision parts: 304 stainless steel (general purpose, excellent corrosion resistance, most common), 316L stainless steel (medical and marine grade, superior corrosion resistance), 303 stainless steel (free-machining, excellent for high-volume production), 17-4PH stainless steel (precipitation hardening to HRC 36-44, high strength applications), 416 stainless steel (heat treatable, magnetic, good wear resistance), 420 stainless steel (hardenable to HRC 50-55, wear resistant), and custom stainless steels. Material selection depends on your application requirements, mechanical properties, and corrosion resistance needs.
Q: What thread standards can you machine on lathe parts?
A: We machine various thread standards on CNC lathe precision parts: NPT (American National Standard Pipe Thread, ANSI B1.20.1), BSP/BSPT (British Standard Pipe, ISO 228/ISO 7), JIC (Joint Industry Council, SAE J514), ORFS (O-Ring Face Seal, SAE J1453), metric threads (ISO 261, coarse and fine pitches), UNF/UNC (Unified National threads, ANSI B1.1), ACME threads (ANSI B1.8), trapezoidal threads (ISO 2908), and custom thread profiles. Thread accuracy is verified using calibrated thread gauges and optical comparators.
Q: What tolerances can you achieve on CNC lathe parts?
A: We achieve dimensional tolerances within +/-0.01mm on critical features, cylindricity within 0.005mm, concentricity within 0.005mm, surface roughness within Ra 0.2-0.4um on functional surfaces, thread pitch diameter accuracy within Class 2A/2B, length tolerance within +/-0.05mm, and diameter tolerance within +/-0.01mm. Our advanced CNC turning centers with specialized tooling maintain tight geometric tolerances following GB/T 1804-2000 and ISO manufacturing standards.
Q: What surface finishes are available for lathe parts?
A: We offer various surface finishes suitable for diverse applications including as-machined surfaces (Ra 0.8-1.6um), fine machined surfaces (Ra 0.4-0.8um), precision machined surfaces (Ra 0.2-0.4um), mirror-polished surfaces (Ra 0.05-0.2um, for sealing and aesthetic applications), passivated surfaces (ASTM A967, for corrosion resistance), and custom surface treatments. Surface finish selection depends on your functional requirements, sealing needs, and aesthetic specifications.
Q: Do you comply with quality standards for lathe parts?
A: Yes, our CNC lathe precision parts manufacturing complies with major quality standards including ISO 9001:2015 (quality management system), GB/T 1804-2000 (tolerances for precision parts), ASME B1.20.1 (NPT threads), ISO 228/ISO 7 (BSP threads), SAE J514 (JIC threads), ISO 261 (metric threads), ASTM A967 (stainless steel passivation), and customer-specific requirements. We provide complete documentation including material certificates, dimensional reports, thread inspection certificates, surface finish verification, and full quality records.
Q: What is the typical lead time for lathe parts?
A: Prototype samples: 5-10 days (CNC turning setup only). Small batch (100-1000 pcs): 2-4 weeks. Medium batch (1000-10000 pcs): 4-6 weeks. Large production (10000+ pcs): 6-10 weeks. Fast delivery and consistent quality ensure high customer satisfaction. Rush orders can be accommodated upon request for urgent prototype needs. Part complexity and batch size affect production timeline.
Q: What is your production capacity for lathe parts?
A: Our CNC lathe precision machining facility has substantial production capacity: 30+ CNC turning centers operating continuously, multi-axis turning capabilities with live tooling, simultaneous 5-axis operations available, daily production capacity of 5000+ parts, monthly capacity of 100,000+ parts, and annual capacity exceeding 1 million parts. This scale enables us to handle diverse customer requirements from prototype to high-volume production efficiently.
Q: Do you provide material certificates for lathe parts?
A: Yes, every CNC lathe machined stainless steel custom precision part shipment includes complete documentation: material certificates (mill certificates with full traceability to the original steel heat), chemical composition verification, mechanical properties reports (when applicable), dimensional inspection reports using calibrated equipment, thread inspection certificates (using calibrated thread gauges), surface finish verification reports, batch traceability records, and full quality records. For medical or aerospace applications, additional certifications are available upon request.
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