CNC machining centre: vertical machining center cutting an aluminium housing
Knowledge Centre

Technical Blog & Industry Insights

Machining know-how, process notes and industry updates from our CNC production floor.

What Makes a Top CNC Machining Partner for Long-Term OEM Projects
11 , September

What Makes a Top CNC Machining Partner for Long-Term OEM Projects

Evaluate and choose a reliable OEM CNC machining partner. Scale smoothly from prototypes to mass production with DFM support, 5-axis precision, and IATF 16949.
Custom EV CNC machining for powertrain and structural parts
10 , September

Custom EV CNC Machining for Powertrain & Structural Parts

Rejin CNC provides precision EV CNC machining for structural & powertrain parts. IATF 16949 certified quality with tight ±0.005mm tolerance. Get a quote today!
Materials tolerances and supplier selection of custom aluminum CNC parts
4 , September

Custom Aluminum CNC Parts: Alloys, Tolerances & Sourcing

Learn how to select aluminum alloys (6061 vs 7075), manage tight CNC tolerances up to ±0.005mm, and choose the right precision OEM machining supplier.
When do you really need 3-axis vs 5-axis CNC machining guide
3 , September

3-Axis vs 5-Axis CNC Machining: When to Choose Multi-Axis Setup

Compare 3-axis vs 5-axis CNC machining. Learn when to upgrade for complex geometry, tight tolerances, reduced setups, and lower total production costs.
Optimizing Part Geometries for Low-Volume High-Mix CNC Machining Projects
28 , August

Optimize Part Geometries for Low-Volume High-Mix CNC Machining

Cut CNC setup times and machining costs for low-volume projects. Discover essential DFM guidelines and fast multi-axis machining solutions with Rejin CNC.
How 5-axis CNC machining accelerates lead times for complex OEM components
27 , August

How 5-Axis CNC Machining Reduces Lead Times for OEM Components

Eliminate re-fixturing delays! Discover how 5-axis CNC machining cuts OEM production lead times from weeks to days with single-setup, high-precision accuracy.