CNC Machining Resources
Expert Guides for Precision Metal CNC Machining
More than 17 years of experience in the machining & Tooling industry, Since the establishment of the company, it has been the company’s basic pursuit to provide high-precision engineering plastic parts and metal parts. we have overcome technical difficulties in the processing of various metals and non-metals materials and accumulated a lot of high-precision machining experience, the processing accuracy of high-performance plastics can reach +/-0.01mm.
Your Knowledge Center for CNC Manufacturing
In the plastics parts machining industry, processing accuracy often determines the quality of machined components, Leland CNC specializes in research, development, and exploration of the characteristics of high-performance engineering plastics, customized machined 4-axis and 5-axis plastics parts, which greatly improves the machining, Laser_cutting, turning, milling accuracy of different plastic materials and the accuracy of high-performance materials.
PEEK
PEI
PMMA
PAI
Material Selection Guides
Compare aluminum, stainless steel, brass, titanium and more. Learn material properties, machinability ratings, and how to choose the right metal for your project.
DFM & Design Tips
Optimize part designs to reduce CNC machining costs. Tips on wall thickness, cavity depth, undercuts, and tolerances for milling and turning.
CNC Process Know-How
3-axis vs 5-axis CNC, milling vs turning, surface finishes, and tolerance standards. Everything engineers need to specify precision parts.
Industry Applications
Real-world CNC machining projects across aerospace, medical devices, automotive, and industrial equipment. See how we solve complex manufacturing challenges.
Browse Resources by Topic
In Leland Technology, one of the most important and biggest advantages of CNC machined tools for metal processing is that the CNC can perform multiple operations in one work cycle. In this way, the CNC turning and milling center can be programmed to perform surface grinding, Drilling, and milling, and everything can be integrated into one program.
Stainless Steel
Brass
Aluminum
Latest CNC Machining Articles
Based on conventional 3D printing, Leland CNC combines the CNC machining process, which not only achieves good rapid prototyping but also combines rapid 3D printing with precision CNC finishing to achieve both speed and high-accuracy results. We strictly control the surface treatment of 3D printing, so the 3D printed products can also be very sophisticated and elegant.
Stainless Steel
Brass
Aluminum
Industries We Serve
Leland Technology mainly focuses on high-performance plastics and precision metal parts CNC customized machined manufacturing, Medical, Semiconductor, Oil & Gas, and Food, Mechanical are our main applied industries. Polymers machining parts are used more and more in the medical industry, some high-end plastics machining parts can be implanted in the human body.
CNC Machining Resources for Better RFQs
The resource center helps buyers prepare better machining requests, compare process options and reduce avoidable quotation delays. Strong RFQ information makes it easier to check manufacturability, material availability, tolerance risk and inspection requirements before production starts.
Recommended Reading Paths
- For material decisions, start with the CNC material selection guide.
- For process choice, compare CNC milling vs turning and review manufacturing capabilities.
- For cost control, read the CNC machining cost guide and DFM tips.
- For quality planning, review CNC tolerances and surface finish plus quality control.
- For examples, see CNC machining case studies.
What Makes a Resource Useful
Useful machining guidance should connect design choices to real manufacturing outcomes: cost, lead time, tolerance, surface finish, material behavior, inspection and shipping risk. These resources are written to help engineering, purchasing and product teams make clearer decisions before sending drawings for quotation.
When you are ready to discuss a project, send drawings, STEP files and requirements through the online quote page.