Xiamen Goldcattle: Precision and Excellence in CNC Machining Parts Manufacturing
26 Years of Proven Expertise • ISO-Certified Quality • Custom Solutions for Global Industries
Experience, Expertise, and Unmatched Precision Since 1999
As a national high-tech enterprise located in Xiamen — a hub of advanced manufacturing — Xiamen Goldcattle has delivered precision CNC machined parts to clients worldwide for over 26 years. Our state-of-the-art facility combines cutting-edge 3-, 4-, and 5-axis CNC technology with a team of seasoned engineers and technicians who turn complex designs into reliable, high-performance components.
Our comprehensive CNC machining process follows strict international standards and includes:
- Design & Engineering: Advanced CAD/CAM software integration with SolidWorks, CATIA, and Mastercam
- Material Selection: Rigorous material inspection and certification according to ISO 209 and ASTM standards
- Precision Machining: Tolerances as tight as ±0.005 mm and surface finishes down to Ra 0.4 μm
- Quality Control: Comprehensive inspection using CMM, surface roughness testers, and hardness meters
- Post-Processing: Deburring, cleaning, surface treatment, and packaging according to customer specifications
Our 26-year-old facility equipped with advanced 5-axis CNC machines — delivering precision every day.
Advanced CNC Machining Processes We Master
Our expertise spans the full spectrum of CNC processes, ensuring we can handle even the most demanding geometries and tight tolerances across industries. Each process follows strict ISO 230 and ISO 10791 standards for accuracy and repeatability.
CNC Turning
Ideal for cylindrical parts such as shafts, pins, and bushings. We achieve concentricity within 0.005 mm and surface finishes of Ra 0.8–1.6 μm using multi-axis lathes.
Technical Specifications:
- Maximum turning diameter: 500mm
- Maximum turning length: 2000mm
- Spindle speed range: 50–3000 RPM
- Tool turret capacity: 12 stations
- Complies with ISO 13041-5 standards
CNC Milling (3/4/5-Axis)
Perfect for complex 3D contours, pockets, and multi-sided features. 5-axis capability allows single-setup machining of intricate aerospace and medical components.
Technical Specifications:
- X/Y/Z travel: 1200×800×600mm
- Spindle speed: 8000–18000 RPM
- Tool magazine capacity: 40 tools
- Rapid traverse rate: 48 m/min
- Complies with ISO 10791-1 standards
Drilling, Tapping & Threading
High-speed precision drilling with automatic tool changers ensures consistent hole diameters and thread quality to ISO standards.
Technical Specifications:
- Drilling capacity: 0.5–50mm diameter
- Tapping capacity: M1–M30 threads
- Thread accuracy: ISO 4H/5H tolerance class
- Depth control accuracy: ±0.01mm
- Complies with ISO 2768 standards
Precision CNC milling with coolant system ensuring optimal surface finish and tool life.
Premium Materials We Machine with Expertise
We select and machine a wide range of engineering-grade materials, each chosen for its unique mechanical properties, corrosion resistance, and application suitability. All materials meet international standards including ISO, ASTM, and DIN specifications.
Metallic Materials
Aluminum Alloys
- 6061-T6: Density 2.7 g/cm³, Tensile Strength 310 MPa, Hardness 95-105 HV
- 7075-T6: Density 2.81 g/cm³, Tensile Strength 572 MPa, Hardness 150-170 HV
- 2024-T3: Density 2.78 g/cm³, Tensile Strength 470 MPa, Hardness 120-140 HV
Applications: Aerospace structures, electronics enclosures, automotive components
Stainless Steels
- 304: Density 7.93 g/cm³, Tensile Strength 505 MPa, Hardness 180-220 HV
- 316: Density 8.0 g/cm³, Tensile Strength 520 MPa, Hardness 190-230 HV
- 17-4PH: Density 7.8 g/cm³, Tensile Strength 1100 MPa, Hardness 33-38 HRC
Applications: Medical devices, food processing equipment, marine components
Titanium Alloys
- Grade 2: Density 4.51 g/cm³, Tensile Strength 485 MPa, Hardness 280-320 HV
- Grade 5 (Ti-6Al-4V): Density 4.43 g/cm³, Tensile Strength 900 MPa, Hardness 300-350 HV
Applications: Medical implants, aerospace components, chemical processing equipment
Engineering Plastics
PEEK (Polyether Ether Ketone)
- Density: 1.3 g/cm³
- Tensile Strength: 90 MPa
- Continuous Use Temperature: 260°C
- Excellent chemical resistance and biocompatibility
Applications: Medical implants, aerospace components, chemical pumps
POM (Polyoxymethylene)
- Density: 1.42 g/cm³
- Tensile Strength: 70 MPa
- Low friction coefficient: 0.15
- Excellent dimensional stability
Applications: Gears, bearings, automotive components, consumer products
Nylon (PA66)
- Density: 1.14 g/cm³
- Tensile Strength: 83 MPa
- Impact strength: 5 kJ/m²
- Good abrasion resistance
Applications: Gears, rollers, electrical insulators, automotive parts
Comprehensive selection of engineering materials for various CNC machining applications.
Industries We Serve with Confidence
From mission-critical aerospace components to life-saving medical devices and high-performance automotive parts — our custom CNC solutions meet the strictest requirements worldwide. We adhere to industry-specific standards including AS9100 for aerospace, ISO 13485 for medical, and IATF 16949 for automotive.
Aerospace
Precision components for commercial and military aircraft, including engine parts, structural components, and avionics housings.
Standards: AS9100, NADCAP, FAA regulations
Medical
Surgical instruments, implant components, and medical device parts with strict biocompatibility requirements.
Standards: ISO 13485, FDA 21 CFR Part 820
Automotive
High-performance engine components, transmission parts, and chassis components for both traditional and electric vehicles.
Standards: IATF 16949, ISO/TS 16949
Electronics
Precision housings, heat sinks, and connector components for consumer electronics and industrial equipment.
Standards: RoHS, REACH, IPC-A-610
Precision CNC machined components for aerospace, automotive, and medical industries.
Rigorous Quality Control, International Standards & Verified Performance Data
Every part undergoes multi-stage inspection using CMM, surface roughness testers, and hardness meters. We operate under ISO 9001:2015 and comply with ISO 2768 (fine tolerance class) as well as RoHS, REACH, and CE requirements. Our quality control processes follow PDCA (Plan-Do-Check-Act) cycle for continuous improvement.
Accuracy and Performance Test Data
Disclaimer: All test data below are typical reference values measured in our lab under controlled conditions (20°C ±2°C, 50% ±10% humidity) and are for reference only. Actual results may vary depending on part geometry, material batch, and specific requirements.
| Test Item | Aluminum 6061-T6 | Stainless Steel 316 | Titanium Grade 5 |
|---|---|---|---|
| Dimensional Tolerance | ±0.005 mm | ±0.008 mm | ±0.006 mm |
| Surface Roughness (Ra) | 0.4–0.8 μm | 0.8–1.6 μm | 0.6–1.2 μm |
| Hardness (HV) | 95–105 | 180–220 | 300–350 |
| Flatness Error | 0.003 mm/100mm | 0.005 mm/100mm | 0.004 mm/100mm |
| Roundness Error | 0.002 mm | 0.003 mm | 0.0025 mm |
Machine Tool Calibration Data (ISO 230-2 Standards)
- Positioning Accuracy: ±0.008 mm over 1000 mm travel
- Repeatability: ±0.004 mm over 1000 mm travel
- Backlash: ≤0.002 mm on all axes
- Spindle Runout: ≤0.001 mm at tool holder
- Thermal Stability: ≤0.005 mm over 8-hour operation
Quality Inspection Equipment
- Coordinate Measuring Machine (CMM): SEREIN Croma 8126, MPE (maximum permissible error) 3.0 μm
- Surface Roughness Tester: Mitutoyo SJ-210, measuring range Ra 0.005–100 μm
- Hardness Tester: Wilson Rockwell 574, accuracy ±0.5 HRC
- Tool Presetter: Zoller venturion 400, measuring accuracy ±0.001 mm
- Optical Comparator: Mitutoyo PH-3515F, magnification 10x–100x
Why Global Leaders Trust Xiamen Goldcattle
Technical Expertise
- 26+ years of CNC machining experience
- Team of 45+ engineers and technicians
- Advanced 5-axis machining capabilities
- ISO 9001:2015 certified quality management system
- Continuous training and technology upgrade programs
Quality Assurance
- 100% inspection of critical dimensions
- Statistical Process Control (SPC) implementation
- First Article Inspection (FAI) reports
- Process capability analysis (Cp/Cpk > 1.33)
- Traceability from raw material to finished product
Customer Satisfaction
- On-time delivery performance >98%
- Customer satisfaction rating >95%
- Dedicated project managers for each client
- 24/7 technical support for urgent issues
- Competitive pricing with transparent quotes
Ready to Experience True Precision?
Partner with Xiamen Goldcattle for CNC machining parts that exceed expectations in quality, speed, and reliability. We offer free design consultation and competitive quoting for your projects.
Xiamen Goldcattle Industrial & Trade Co., Ltd. — Precision Without Compromise | ISO 9001:2015 Certified | Established 1999
