Precision CNC China — a specialist resource by JLYPT
Submit important details about your project
We'll optimize the DFM for manufacturing analysis and provide price breakdown
Our engineer will confirm the order and begin production with the right process and materials.
Your parts will be delivered to your door directly with stringent deadlines.
Industry × Material × Manufacturing Risk
Use our technical guides to understand material behaviour, design risk and inspection requirements before you send a drawing. When the application is defined, JLYPT can review manufacturability and quote the part.
Work hardening, concentrated cutting heat, notch wear and the practical differences between 718 and 625.
Read the guide →Heat control, tool engagement, thin features and surface-integrity considerations for demanding parts.
Explore titanium →Compare metals and engineering plastics by strength, corrosion, temperature, stability and machining risk.
Compare materials →Diagnose chatter, burrs, distortion, dimensional drift and surface defects before they affect a production batch.
Prevent defects →SHENZHEN JI LU YU PRECISION TECHNOLOGY CO., LTD.
JLYPT wins business with engineered precision. From rapid prototyping to large-volume production, our diverse capabilities help customers reduce costs and meet tight delivery schedules.
Our state-of-the-art facility is built for complex parts and challenging geometries, specialising in multi-stage CNC machining that meets the strictest tolerance requirements. Every service is performed in-house, letting us adjust quickly and ramp up to match your schedule.
Serving aerospace, medical, robotics, UAV, oil & gas and more, we deliver engineering-driven machining solutions that turn your concepts into reality — precise, efficient and always confidential.
A focused technical and manufacturing resource for engineers sourcing complex parts from JLY Precision Technology.
JLY Precision Technology works to deliver on promise of productivity, an efficient and built-to-order manufacturing solutions to meet your product development needs. Our global team collaborates closely with you to bring your ideas to life via manufacturing, full-service CNC machining, surface finish, and on-time delivery for every product.
When it comes to finding the right machining partner in China, we're here to support you every step of the way!
CNC lathe, CNC Turning, 3 / 4 Axis, mill and turn, to months to simple and complex geometries part.
Precise micromachining: minute tolerances, smooth finishes, burr-free edges on minute parts.
Advanced Surface Treatments for durable, corrosion-resistant, premium-finish industrial components.
Metals
Choose the perfect material for your project's success by exploring its distinct properties and benefits.
Brass
Ductile, highly machinable, corrosion-resistant, and excellent machinability and thermal properties.
Stainless Steel
Corrosion-resistant durable, non-reactive, used in medical and food-grade applications.
Aluminum
Light, durable, corrosion-resistant, thermally-conductive, widely across industries.
Inconel
Heat-resistant, corrosion-resistant, high-strength, ideal for extreme environments.
Hastelloy
Corrosion-resistant, highly ductile, heat-tolerant, designed for harsh chemical environments.
Monel
Corrosion-resistant, strong, highly durable, ideal for marine and chemical environments.
Titanium Alloy
Lightweight, exceptionally strong, corrosion-resistant, ideal for high-performance applications.
PEEK
High-strength, heat-resistant, chemically resistant, ideal for demanding engineering applications.
316 Steel
Corrosion-resistant, durable, two content, widely used in marine and industrial applications.
Nylon (PA)
Strong, lightweight, abrasion-resistant, used for machinery, textiles and chemical-resistant solutions.
Solutions to complex machining challenges, precision micro-etching — delivered with reliability and speed.
Ensure precision and quality with complete control over every step of production, from design to final components.
Simplify your supply chain with integrated solutions for greater efficiency and cost savings.
Enjoy flexibility with no minimum order quantities, allowing you to order exactly what you need, when you need it.
Ensuring every component meets the highest standards through rigorous inspection and precision testing.
Evidence before claims
We separate held certifications from process alignment and scope inspection documentation to the drawing, material and application.
JLYPT lists ISO certifications separately from AS9100D- and IATF 16949-aligned process controls. Confirm the certificate and documentation scope for your programme before ordering.
Review certification scopeSee which systems are certified and which processes are aligned to industry requirements.
Review CMM, material traceability and first-article documentation options.
Send the drawing and specify the certificates, reports and critical dimensions your programme requires.
We serve diverse industries with high-precision demands, backed by a professional engineering team and advanced in-house equipment, delivering tailored machining solutions for complex challenges.
JLY Precision Technology is a Chinese precision-manufacturing partner built for international B2B customers. We bring custom CNC machining, surface finishing and rapid prototyping under one roof, so you can take a part from first prototype to production without changing suppliers. With over 50 CNC machines, tolerances to ±0.005 mm, no minimum order quantity and 3-day prototype turnaround, we support engineers and buyers who need quality parts, fast, with clear communication in English.
Our core services span CNC machining (3-axis to 5-axis milling and turning), tight-tolerance precision manufacturing, micro-machining, surface finishing and anodizing, PVD coating, rapid 3D printing and urethane casting. Whatever stage your project is at, there is a service to match it.
The right material drives cost, performance and lead time, so we machine the full range of production metals and engineering plastics and help you pick the best fit. Every material below links to an in-depth machining guide written by our engineers.
Different stages call for different processes, and picking the wrong one quietly wastes money. We run every route in-house and match each part — and each stage of a program — to the most cost-effective method: 3D printing for early concepts, CNC machining for functional parts in the real material, and urethane casting for low-volume look-and-feel batches. Our guide on CNC vs 3D printing vs urethane casting lays out the full decision, and turning vs milling helps match process to part geometry.
Because we cover machining, finishing and prototyping together, you get engineer-to-engineer DFM feedback on every quote — practical suggestions that cut cost and lead time before you commit. See how much design choices move the price in our CNC cost reduction guide.
Quality is measurable, not marketing. We hold tolerances to ±0.005 mm on critical features, verify them on calibrated CMM equipment, and back every order with material traceability and inspection documentation. Our processes are ISO 9001:2015 certified and AS9100-aligned for aerospace work, so parts meet the documentation and tolerance demands of regulated industries.
We serve aerospace, medical, robotics, UAV & drone, oil & gas, sensor, automotive and electronics customers worldwide. New to sourcing from China? Our guide on how to choose a China CNC supplier covers exactly what to verify. Ready to start? Upload your CAD files for a free quote and DFM review within 24 hours.
Hands-on technical guides covering plating, coating and finishing processes for CNC-machined parts.
Deep-hole machining case
See the small bore that defines this alloy steel project, watch the case video and explore the manufacturing and inspection questions behind a long internal feature.
Explore the Deep-Hole Case
Manufacturing case study
A completed customer project with selected feature dimensions of 0.2–0.3 mm. See the scale, the manufacturing considerations and a limited surface detail shared with the design protected.
Read the Micro Needle Case Study
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