High-Precision Custom Plastic Parts Machining Services
Precision plastic components for prototype and production with fast turnaround and engineering support.
STEP / STP / IGS / X_T accepted · NDA available
Our Manufacturing Capabilities
In the plastics parts machining industry, processing accuracy often determines the quality of machined components, Leland Tech 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 plastics materials and the accuracy of high-performance materials.
Plastic CNC Machining
CNC machining, or Computer Numerical Control machining, is a manufacturing process that utilizes computerized controls to operate and manipulate machine tools.
Injection Molding
Injection molding is a cornerstone of mass production, balancing efficiency, precision, and versatility.
Prototype to Production
From prototype to production: CNC validation, then injection molding for scalable, cost-efficient parts.
TOP CNC Machining Manufacturer in China
Expert Plastic Fabrication Custom In China
With more than 17 years of experience in the machining and tooling industry, the company has been pursuing the basic pursuit of providing high-precision engineering plastic and metal parts since its establishment. We have overcome technical difficulties in processing various metals and non-metal materials and accumulated a lot of high-precision machining experience; the processing accuracy of high-performance plastics can reach +/-0.01 mm.
How It Works
Prototypes and Parts
Made Easy
3-Day Standard Lead Time
Simple Parts (10×10mm to 200×200mm)
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Upload CAD File
Confirmation & Production
Quote & Design Analysis
Inspection & Shipped
Help You now
Why You Can Trust Lealnd
With deep expertise in engineering plastics, we deliver high-performance components for demanding applications. Our capability to achieve ±0.01 mm precision ensures reliable fit and function, even for complex parts. By integrating CNC machining and injection molding, we support a seamless transition from prototype to production, reducing lead time and cost. Our engineering team provides fast and practical DFM feedback to optimize your design before manufacturing. Combined with efficient global delivery, we help you accelerate development, minimize risk, and bring products to market with confidence.
17
YEARS OF
EXPERIENCE
500+
Customer
19
Countries
Material Selection
Selecting the right material is critical to your part’s performance, cost, and long-term reliability. As a buyer, you need to balance mechanical strength, temperature resistance, chemical exposure, and budget. We support a wide range of engineering plastics to match different application requirements..
PEEK
ideal for high-temperature and demanding environments.
POM
POM offers excellent dimensional stability and low friction for precision parts.
PTFE
PTFE provides outstanding chemical resistance and smooth movement.
PMMA
PMMA is suitable for transparent components
PC
while PC delivers high impact resistance.
If you’re unsure which material to choose, our engineering team can recommend the best option based on your application and help you validate it through CNC prototyping before moving to injection molding
industries
Leland Technology mainly focuses on high-performance plastics and precision metal parts CNC customized machined manufacturing. Medical, Semiconductor, Automation, Aerospace, Food, and Mechanical are our main applied industries. Polymer machining parts are used more and more in the medical industry; some high-end plastic machining parts can be implanted in the human body.
