Large Parts CNC Machining Services
- Free Design and Drawing
- Max Size: 511 inches
- All Materials Covered
- Fastest Delivery in 3 Days

What Is Large CNC Machining?
Large CNC machining is an advanced manufacturing process designed for oversized components requiring strict tolerances and high structural integrity. Unlike conventional machining setups, large-format CNC machines feature extended axis travel, reinforced spindles, and robust fixturing systems, capable of machining parts up to 511 inches in length or several tons in weight.
Commonly used equipment includes CNC lathe and CNC milling, ideal for machining complex geometries with high precision. This technology is widely used in industries such as aerospace, medical, shipbuilding, and heavy machinery, ensuring parts meet precision requirements.

Manufacturing Capabilities

TiRapid has 5 large CNC machines, providing high-precision, efficient part machining for your projects. We can machine parts from micro to oversized dimensions, meeting ±0.01mm strict tolerance requirements, supporting machining of various materials and complex geometries. Our equipment includes CNC lathes and CNC mills, offering robust machining capabilities for fast and precise production.
We guarantee delivery in as fast as 3 days, whether it’s small-batch production or prototypes. TiRapid provides high-quality machining services to meet the needs of various industries.
Material Capabilities
Surface Finishing Options
As Machining
Surface roughness can be precisely specified using an Ra value. Our standard Ra range is 0.8 - 3.2 um, ensuring a consistent and high quality surface finish.
Sand blasting
Anodizing type 2 surface treatment
Anodized Type 3 surface treatment
Clear Trivalent Chromate
Large Parts Machining Gallery
Fields and Applications
Aerospace
Automotive
Electronics
Aircraft Parts
Medical
Energy & Oilfield
FAQs
How long does it take for a quote to be delivered?
Under normal circumstances, we will give you a detailed quotation within 8 hours. If your needs are urgent, we will start the expedited process and respond faster.
Do you have any certification?
Yes, our products can pass ISO9001, ROHS & REACH certification.
What is the typical lead time for large parts?
For most projects, lead time ranges from 7 to 15 days. We also offer rush orders for urgent production needs.
What are your shipping services?
On the shipping side, we usually choose UPS, FedEx, and DHL — top-tier couriers to ensure our customers receive their parts on time, safely and reliably.
Explore our range of manufacturing processes

CNC Machining Services
- 5 axis CNC milling process
- Tolerances down to±.01mm(±.0004in)
- Lead times from 3 working days

5 Axis CNC Machining
- Easily machinecomplex parts
- Speeds up production for faster delivery
- Easily handles parts up to 600mm(24in)in length.

CNC Milling Services
- Length capacity of up to 3000mm(118in)
- Over 50 material options(metals and plastics)
- Expertise in ultra-thin wall part production

CNC Turning Services
- Minimum Part Size as Small as 2mm
- Achieves Surface Finish up to Ra0.6
- Tailored for Small-Batch Manufacturing

Surface Finishing
- Passes 72-Hour Salt Spray Test
- Over 21 Surface Finishing Options

Screw Machining Services
- Excels in small, precise, complex parts
- Automation ensures quality and efficiency
- Perfect for aerospace, medical, and electronics

Wire EDM Services
- Delivers burr-free results for clean finishes
- Easily produces intricate and detailed shapes
- Keeps costs low for manufacturing complex components