Precision Stainless Steel Components & Stainless Steel CNC Machining Services

Advanced precision stainless steel machining facility specializing in CNC machined parts, custom turned components, and high-precision assemblies for aerospace, medical, food processing, pharmaceutical, and industrial applications.

Core Capabilities:

• Precision CNC turning and multi-axis machining
• Swiss screw machining and surface grinding
• Tolerances down to ±0.002″ (±0.05mm)
• All major stainless steel alloys with complete traceability

Manufacturing Standards & Specifications

Stainless Steel Grades & Materials

Austenitic Grades

304/304L Stainless Steel

• Composition: 18-20% Chromium, 8-12% Nickel
• Properties: Excellent corrosion resistance, non-magnetic when annealed
• Applications: Food processing, chemical equipment, architectural components
• Machinability: Good, work-hardening tendency

316/316L Stainless Steel

• Composition: 16-18% Chromium, 10-14% Nickel, 2-3% Molybdenum
• Properties: Superior corrosion resistance, excellent chloride resistance
• Applications: Marine, medical devices, pharmaceutical equipment
• Machinability: Good, requires sharp tooling

321 Stainless Steel

• Composition: 17-19% Chromium, 9-12% Nickel, Titanium stabilized
• Properties: Intergranular corrosion resistance, high-temperature service
• Applications: Exhaust systems, high-temperature components

Precipitation Hardening

17-4 PH Stainless Steel

• Composition: 15-17% Chromium, 3-5% Nickel, 3-5% Copper
• Properties: High strength, precipitation hardening capability
• Applications: Aerospace, oil & gas, high-strength applications
• Machinability: Excellent in annealed condition

Martensitic Grades

420 Stainless Steel

• Composition: 12-14% Chromium, 0.15% Carbon minimum
• Properties: Hardenable, magnetic, good wear resistance
• Applications: Cutlery, surgical instruments, valve components

Duplex Grades

Duplex 2205 Stainless Steel

• Composition: 22% Chromium, 5% Nickel, 3% Molybdenum
• Properties: High strength, excellent corrosion resistance
• Applications: Oil & gas, chemical processing, marine environments
• Machinability: Challenging, requires specialized techniques

Manufacturing Capabilities

CNC Turning Operations

• Equipment: Multi-axis turning centers with live tooling
• Diameter Range: 0.125″ to 12″
• Length Capacity: Up to 24″
• Spindle Speeds: Up to 6,000 RPM
• Operations: External/internal turning, threading, grooving, knurling

CNC Milling Services

• Equipment: 3, 4, and 5-axis machining centers
• Work Envelope: 40″ x 20″ x 20″ (XYZ)
• Spindle Speed: 15,000+ RPM
• Tool Capacity: 120+ position ATC
• Operations: Face milling, end milling, contouring, drilling, tapping

Swiss CNC Machining

• Diameter Capacity: 0.062″ to 1.25″
• Length Capacity: Up to 12″ lengths
• L/D Ratios: Up to 20:1 length-to-diameter
• Features: Simultaneous front and back operations, live tooling

Screw Machine Production

• Equipment: Multi-spindle and single-spindle automatics
• Bar Capacity: 1/8″ to 3″ diameter
• Production Volume: 1,000 to 1,000,000+ pieces
• Threading: 0-80 to 1″-8 UNC

Secondary Operations

• Surface Grinding: Flatness to ±0.00005″
• EDM Processing: Wire and sinker EDM for complex geometries
• Heat Treatment: Stress relief, solution annealing, age hardening
• Surface Finishing: Passivation, electropolishing, mirror polish, bead blasting

Industry Applications & Components

Aerospace Components

• Aircraft fasteners and fittings
• Engine components and structural brackets
• Landing gear parts and valve bodies
• Control system components

Medical Device Parts

• Surgical instrument components
• Implantable device parts (316LVM)
• Catheter and dental components
• Orthopedic hardware

Food Processing Equipment

• Sanitary pump components and valve parts
• Conveyor system components
• Heat exchanger parts with 3-A compliance
• Mixing equipment assemblies

Marine Hardware

• Propeller shafts and deck hardware
• Rigging components and pump parts
• Seawater system components

Industrial Components

• Precision shafts and custom bushings
• Hydraulic and pneumatic fittings
• Threaded fasteners and couplings

Quality Assurance & Certifications

Quality Management Systems

• ISO 9001:2015 – Quality Management System
• AS9100D – Aerospace Quality Management
• ISO 13485:2016 – Medical Device Quality Management
• ITAR Registration – Defense Articles
• DFARS Compliance – Defense Acquisition

Testing & Inspection Equipment

• CMM: Zeiss CONTURA G2 (±0.8 + L/350 μm accuracy)
• Optical Systems: Keyence IM-8000 series
• Material Testing: XRF analyzers, hardness testing
• Surface Analysis: Portable and benchtop roughness testers

Documentation & Certification

• Mill Test Certificates (MTC)
• Certificate of Compliance (CoC)
• Dimensional inspection reports
• Material traceability documentation
• Third-party chemical analysis

Advanced Manufacturing Technology

Equipment Portfolio

• Multi-Axis CNC Centers: Mazak Integrex, DMG Mori NHX series
• Swiss Machines: Citizen and Star turning centers
• Surface Grinding: Precision grinding with magnetic workholding
• EDM Systems: Wire and sinker EDM capabilities

Industry 4.0 Integration

• IoT-enabled real-time machine monitoring
• Predictive maintenance systems
• Digital twin technology for process simulation
• Automated quality control with in-line inspection

Specialized Processes

• Cryogenic machining for enhanced tool life
• High-pressure coolant delivery systems
• Ultrasonic machining for difficult materials
• Laser processing for micro-machining

Engineering & Technical Support

Design Services

• Mechanical design consultation (SolidWorks, AutoCAD)
• Finite element analysis (stress and thermal)
• Design for manufacturing (DFM) optimization
• Reverse engineering capabilities

Process Development

• Custom tooling and fixture design
• Manufacturing process optimization
• Quality planning and inspection procedures
• Cost analysis and productivity improvement

Material Engineering

• Application-specific alloy selection
• Corrosion compatibility analysis
• Heat treatment optimization
• Alternative material recommendations

Contact Information & Services

Primary Contact

Phone: +91 22 43449300
Email: sales@brass-copper-parts. com
Hours: Monday – Saturday, 9:00 AM – 6:00 PM

Facility Location

Plot 10-B, GIDC Industrial Estate
Jamnagar, Gujarat 361004, India
85,000 sq ft climate-controlled facility

Emergency Services

24/7 Emergency Line: +91 22 43449300

• Rush order processing
• Critical path support
• Same-day quoting available

Quote Requirements

Submit complete RFQ package including:

• Technical drawings (PDF, DWG, STEP files)
• Material specifications and certifications required
• Quantity requirements and delivery timeline
• Special processing or finishing requirements

Why Choose Our Services

✓ Advanced Equipment: State-of-the-art CNC machines with 5-axis capability
✓ Material Expertise: Comprehensive knowledge of all stainless steel grades
✓ Quality Certified: ISO 9001, AS9100, ISO 13485, ITAR registered
✓ Engineering Support: Complete DFM consultation and technical guidance
✓ Technology Integration: Industry 4.0 enabled manufacturing processes
✓ Global Logistics: Complete supply chain management and international shipping