CNC Turning Services
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CNC Machining
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Product Description
Precision CNC Turning Services | Fuzhou Jiahexing Machinery Co., Ltd.
Fuzhou Jiahexing Machinery Co., Ltd. specializes in providing High-precision CNC turning machining services, focusing on precision machining of various materials, including aluminum, steel/stainless steel, copper/brass, titanium, and polymers etc. We use imported CNC lathes (such as Japan Tsugami, Germany DMG Mori) and a strict quality control system to ensure machining accuracy of ±0.005mm suitable for automotive, medical, electronics, aerospace, and industrial equipment fields.
Jiahexing's CNC Turning Materials
1. Aluminum and Aluminum Alloys
Common Grades : 6061, 7075, 2024, 5052, 6082
Characteristics :
- Lightweight, high strength, excellent thermal and electrical conductivity
- Easy to machine, high surface finish (up to Ra0.4)
- Corrosion resistant (enhanced by anodizing)
Typical Applications :
- Automotive parts (sensor housings, connectors)
- Aerospace (aircraft structural parts, drone components)
- Electronic heat sinks, enclosures
Machining Advantages :
- Use of specialized aluminum alloy cutting tools to reduce burrs
- High-speed cutting (3000+ RPM) to improve efficiency
- Post-processing such as anodizing and sandblasting available
2. Steel and Stainless Steel
Common Grades :
- Carbon Steel : AISI 1018, 1045, 4140
- Stainless Steel : 303, 304, 316, 17-4PH
Characteristics :
- High strength, wear-resistant, high temperature resistant
- Stainless steel has excellent corrosion resistance (316L suitable for medical grade)
Typical Applications :
- Automotive transmission parts, bearing housings
- Medical surgical instruments, implant components
- Chemical valves, pump bodies
Machining Advantages :
- Use of carbide tools to extend tool life
- Optimized cutting fluid cooling to prevent material hardening
- Heat treatment (quenching, tempering) and passivation available
3. Copper and Brass
Common Grades :
- Pure Copper : C11000 (electrolytic copper)
- Brass : C36000 (free-machining), C26000 (high ductility)
Characteristics :
- Excellent electrical and thermal conductivity
- Brass is easy to machine, suitable for precision parts
- Corrosion resistant, suitable for humid environments
Typical Applications :
- Electronic connectors, conductive terminals
- Plumbing valves, fittings
- Musical instrument parts, decorative components
Machining Advantages :
- Use of sharp tools to avoid material sticking to the tool
- Precision turning to ensure dimensional stability (±0.01mm)
- Surface treatments such as nickel plating and tin plating available
4. Titanium and Titanium Alloys
Common Grades :
- Pure Titanium : Gr1, Gr2
- Titanium Alloys : Gr5 (Ti-6Al-4V), Gr23 (medical grade)
Characteristics :
- High strength, low density (45% lighter than steel)
- Corrosion resistant, biocompatible (suitable for implants)
- Difficult to machine (prone to tool sticking, poor thermal conductivity)
Typical Applications :
- Aerospace (engine parts, fasteners)
- Medical (bone screws, dental implants)
- Chemical corrosion-resistant equipment
Machining Advantages :
- Use of specialized titanium alloy cutting tools (PVD coating)
- Low speed, high feed to reduce cutting heat
- Post-processing such as sandblasting and electropolishing available
5. Polymers (Engineering Plastics)
Common Materials :
- POM (Delrin) : High rigidity, wear resistant
- PEEK : High temperature resistant (260°C), high strength
- Nylon (PA6, PA66) : Self-lubricating, impact resistant
- PTFE (Teflon) : Chemically resistant
Characteristics :
- Lightweight, insulated, corrosion-resistant
- Some materials (such as PEEK) can replace metals
Typical Applications :
- Medical (surgical instruments, catheter accessories)
- Electronics (insulating gaskets, gears)
- Food machinery (wear-resistant bushings)
Machining Advantages :
- Use sharp tools to avoid material melting
- Strictly control cutting temperature to prevent deformation
- Precision polishing and laser marking available
Core Competencies of Jiahexing
Material Experts Familiar with processing characteristics of various materials, providing optimal cutting solutions
High-precision Equipment Imported CNC lathes + coordinate measuring machines, ensuring ±0.005mm tolerance
One-stop Service Turning + post-processing (heat treatment, surface treatment) all-inclusive
Rapid Response Samples provided within 48 hours, supporting small batch trial production
(Free material selection advice provided, quotation upon drawing submission)
Technical Specifications | Standard Capabilities | High-precision Options |
| Turning Diameter Range | Ø1-300mm | Ø0.5-150mm (micro machining) |
| Roundness Tolerance | ±0.01mm | ±0.005mm |
| Cylindricity Tolerance | 0.02mm/100mm | 0.01mm/100mm |
| Surface Roughness (Ra) | 1.6μm | 0.4μm (mirror turning) |
| Production Capacity | 500,000 pieces/month (automated production line) | Customized Small Batch |
| Material Categories | Common Grades | Hardness (HRC/HB) | Tensile Strength (MPa) | Thermal Conductivity | Applicable Processing Methods | Surface Treatment Options |
| Aluminum Alloy | 6061-T6 | 95 HB | 310 | High | High-speed turning, milling | Anodizing, sandblasting, electroplating |
| 7075-T6 | 150 HB | 570 | Medium | Precision cutting | Hard anodizing, chemical nickel plating | |
| Stainless Steel | 304 (1.4301) | 70 HRB | 505 | Low | Low speed, high feed | Passivation, electropolishing |
| 316L (1.4404) | 80 HRB | 485 | Low | Coolant-assisted machining | Medical-grade polishing | |
| Tool Steel | 4140 | 28 HRC | 655 | Medium | Hard turning (HRC<45) | Quenching + tempering, nitriding treatment |
| Copper Alloy | C36000 (free-cutting brass) | 78 HRB | 340 | Extremely high | High-speed precision turning | Nickel plating, chrome plating |
| Titanium Alloys | Gr5 (Ti-6Al-4V) | 36 HRC | 895 | Extremely low | Low speed, deep cutting | Micro-arc oxidation, shot peening strengthening |
| Engineering Plastics | PEEK | 85 HRR | 90 | Low | Ultra-precision cutting | Laser marking, plasma treatment |
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Fuzhou Jiahexing Machinery Co., Ltd.
Tel:+86-18350057156
Email:sam@fzjhx.com
Address: No. 305, Xinqiao Wai, Qingpu Tuanjie Village, Qingkou Town, Minhou County, Fuzhou City, Fujian Province
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