Home

>

CNC Machining – From Casting to Finished Part, One-Stop Delivery

CNC Machining – From Casting to Finished Part, One-Stop Delivery

Table of Contents

After die casting, parts often require additional precision machining to meet final drawing specifications. We offer comprehensive CNC machining services – including drilling, tapping, milling, and turning – ensuring that every casting meets customer standards for dimensional accuracy and surface quality.

CNC Machining

Why Choose Our CNC Machining Services?

  1. One-stop delivery – Casting and CNC machining completed under one roof, reducing logistics and quality risks
  2. High precision – Machining accuracy up to ±0.01mm, meeting strict dimensional requirements for automotive, telecom, medical, and other industries
  3. Complex part capability – 4-axis and 5-axis machining centers for complex contours, angled holes, multi-surface features, and more
  4. Full traceability – Batch machining data recorded and traceable, with CMM inspection reports available
  5. Flexible volumes – Efficiently handling everything from prototype samples to high-volume production runs

Our Machining Capabilities

  • 3-axis / 4-axis / 5-axis CNC machining centers
  • CNC lathes (turning operations)
  • Deep hole drilling
  • Tapping, reaming, boring
  • Surface grinding, cylindrical grinding

Applicable Materials: Aluminum alloys (ADC12 / A380), Magnesium alloys, Zinc alloys (post-casting processing)

Typical Machining Features

  • Precision hole machining (locating holes, mounting holes, oil galleries)
  • Thread machining (metric / imperial threads)
  • Precision milling of sealing and mating surfaces
  • Complex contour milling
  • Thin-wall precision machining

Quality Control

In-process inspection + First article inspection + Final inspection

CMM coordinate measuring machine (full dimensional reports available)

Surface roughness measurement

Custom gauges and inspection fixtures

Contact us for a CNC machining quote.

Share:

Simon Fu

I am the founder of Bian Diecast, a precision die-casting solution provider specializing in both high-performance molds and high-quality aluminum die-cast components. With over 100 successful projects delivered across 15+ countries, I bring deep expertise across the entire value chain — from mold design and optimization to large-scale casting production. Today, we proudly serve as a strategic supplier to China’s top 5 EV brands, producing critical die-cast parts such as DC/DCC/OBC/PTC/EVCC converter housings and structural components. I share hands-on factory insights to help you make smarter, more confident sourcing decisions — whether you need a custom mold or ready-to-install castings. Need expert manufacturing support for your next project? Let’s talk.

Send Us A Message

Table of Contents

Whatsapp
×
502 Bad Gateway

502 Bad Gateway


nginx