China Huizhou 20-Person Precision Hardware Factory | ISO9001 Certified | 5-Axis CNC Machining | 45# Steel Parts | Tolerance ±0.02 | Heat Treatment + Eco-friendly Color Zinc
We are a small yet highly specialized precision hardware manufacturer located in Zhongkai High-Tech Zone, Huizhou, Guangdong, China.
With a team of 20 skilled professionals, our factory is ISO9001 certified and equipped with advanced machining and inspection equipment comparable to large-scale manufacturers.
We focus on custom production of non-standard metal parts, particularly 45# carbon steel components and complex 5-axis machined parts. Our "small but precise" approach allows us to deliver cost-effective and high-quality precision CNC turned components for global customers.

Product Core Information
Product Name
Carbon Steel Component
Material
45# Steel (High-quality carbon structural steel, material certificate available)
Manufacturing Process
5-axis CNC turning-milling compound machining
Core Process Advantages

5-Axis One-Time Forming
Using advanced 5-axis CNC machining, we complete multiple processes in a single setup, including:
• Cross drilling
• Grooving
• Turning
• Milling
Key Benefits:
• Position tolerance: ±0.02 mm
• Angle tolerance: ±0.5°
• Reduced secondary clamping errors
• Shorter production cycles
Complete Process Chain
• Turning: High-precision outer diameter and face machining
• Drilling & Grooving: Cross holes and slots formed in one operation
• Heat Treatment: Quenching & tempering or induction hardening as required
• Eco-friendly Color Zinc Plating: Trivalent chromium coating, salt spray 48–96 hours


Surface Finish: Heat Treatment + Eco-Friendly Color Zinc
We combine heat treatment with environmentally friendly plating to balance mechanical performance and corrosion resistance:
• Heat Treatment: Enhances core strength and surface hardness
• Eco-friendly Color Zinc:
☉ RoHS compliant
☉ Uniform rainbow appearance
☉ Improved corrosion resistance
Quality Inspection System
Even as a small factory, we maintain strict quality control:
• 2D Image Measuring System – full geometric inspection
• Roughness tester – surface finish control
• Hardness tester – post-heat treatment verification
• ISO9001 full-process control
• First article + sampling + full inspection (as required)

Packaging & Delivery
- Inner plastic bag + export carton
- ≤15 kg per carton
- Weekly shipment support



Why Choose This 20-Person Factory?
- Small but precise – focused team with ISO system
- 5-axis capability – complex parts in one setup
- Full inspection system – data-driven quality
- Cost-effective – lower overhead, competitive pricing
- Eco-friendly process – compliant with export standards
With strong technical capability and flexible production, we ensure stable quality in every batch of precision CNC turned components.
FAQ
Hot Tags: precision CNC turned components, China precision CNC turned components manufacturers, suppliers, factory, CNC Precision Turned Parts, carbon steel turned parts, Door Lock Spindle, CNC Precision Turned Components, Precision Turning Of Small Parts, Zinc Plated Steel Shaft