Our factory is located in Zhongkai High-Tech Zone, Huizhou, Guangdong, China, with a self-owned facility and a team of 20 skilled professionals.
Equipped with 25 CNC lathes and a range of automated secondary processing machines, we specialize in manufacturing non-standard carbon steel turned parts.
We are committed to delivering high-quality precision CNC machining parts while helping customers reduce costs and improve production efficiency through optimized processes.

Product Core Information
Product Name
Custom Hex Socket Screw
Material
1215 Steel (free-cutting steel; customizable materials include 1020, 45#, 304 stainless steel, etc.)

Manufacturing Process
CNC Turning: High-precision forming ensures dimensional consistency.
Thread Rolling: Improves thread strength and surface finish.
Hexagon Punching: Accurate hex socket formation with uniform force distribution.
Deburring: Full-process deburring ensures smooth edges without sharp burrs.
Degreasing & Rust Prevention: Clean surface with optional anti-rust oil or passivation.
Cost Optimization & Process Advantages
We go beyond simple manufacturing of carbon steel turned parts by optimizing the process from the engineering stage:
Material Flexibility
1215 steel enhances machining efficiency; alternative materials can be selected to optimize cost.
Process Integration
Seamless combination of CNC turning, hex punching, and thread rolling reduces production time.
Precision Deburring
Eliminates secondary processing costs for customers.
Surface Pre-treatment
Degreasing and rust prevention prepare parts for plating or coating.
Surface Finish Options (Optional)
To meet different application requirements, we offer multiple finishing options:
|
Finish |
Features |
Applications |
|
Zinc Plating |
Basic corrosion resistance, cost-effective |
General industrial use |
|
Nickel Plating |
Bright finish, good corrosion resistance |
Electronics, precision instruments |
|
Zinc-Nickel Alloy |
High corrosion resistance (salt spray >480h) |
Automotive, outdoor |
|
Powder Coating |
Thick coating, wear-resistant, insulating |
Heavy machinery |
Quality Assurance
• Operates under ISO quality management system
• Strict tolerance control for CNC turned steel parts
• 100% thread inspection using go/no-go gauges
• Cleanliness meets export standards
Our experience in producing precision CNC machining parts ensures consistent quality across both small and large batch orders.

FAQ
Contact Us
Send us your drawings or samples today. Our engineers will recommend the most efficient and cost-effective process solution to help you achieve both cost reduction and performance optimization.
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