Get instant quotes and fast-turn production for precision metal and plastic parts. Yicen delivers high-accuracy components through advanced 3-axis, 4-axis, and 5-axis CNC machining, achieving tolerances down to ±0.001 in (±0.025 mm) with consistent, repeatable quality across prototypes and production runs.
ISO 9001:2015 | AS9100D | ISO 13485 | ITAR Compliant
Yicenprecision Instant Quoting Engine is covered by U.S. Pat. Nos. 11,086,292, 11,347,201, 11,693,388, 11,698,623, 12,099,341, and 12,189,361. Other patents pending.
Yicen provides high-quality and tight-tolerance machining that is backed by elaborate equipment, engineering skills and approved quality control. All components are manufactured with precision, consistent lead times and dependable worldwide supply.
Multi-axis machining to within +-0.001 in (+-0.025 mm) and consistent GD&T compliance on both metals and plastics.
Your CAD is evaluated by senior engineers, geometry is optimized, and better-performing and less expensive materials and toolpaths are suggested.
Machining centers with high capacity allow quick prototyping, low volume production, and any scale of production without delays.
Aluminum, steel, stainless, brass, copper, titanium, engineering plastics, high-temp polymers, and demand sourcing.
CMM inspection, ISO compatible workflows, dimensional reports and aerospace, medical and industrial traceability.
Transparency with projects, safety in file management, and uninterrupted global shipping with engineering support at all levels.
With our developed manufacturing capacity, we will be able to produce high-precision metal and plastic parts, which produce the same level of consistency in the quality of prototypes, tooling, and full production. Having started with multi-axis milling, Yicen Precision has ensured reliability in the results even with most complex geometries, in terms of turning and development of the fixtures.
Live tooling in CNC turning provides high-quality cylindrical and threaded components that have smooth finishes and consistent dimensional accuracy. It guarantees to provide reliable tolerance control of the shafts, bushings and rotating elements that are under ISO 9001 2015 AS9100D ISO 13485 and ITAR compliant quality criteria.
Our design and manufacture precision jigs and fixtures which improves machining, assembly and inspection processes. Our fixtures are manufactured by high-precision CNC operations to be stable, repeatable and durable in small-batch and high-volume manufacturing settings.
CNC milling is a subtractive machining technique which involves cutting metal and plastic material in the form of precise and repeatable shapes using 3-axis, 4-axis and 5-axis machines. Best suited to complicated geometries, strict tolerances, and high surface finishes on prototype and production components.
Yicen Precision delivers advanced DMLS 3D printing services for mission-critical metal components requiring exceptional accuracy, density, and durability. From aerospace brackets to medical-grade implants, our custom DMLS 3D printing process ensures flawless detail, superior mechanical strength, and reliable performance for both prototypes and end-use production. Every layer, every feature, engineered with precision and built to withstand demanding real-world conditions.
Deliver complete, precision assembly services that transform individual parts into fully functional products and sub-assemblies. With seamless coordination between machining and assembly, our solutions ensure tight fits, accurate alignment, and consistent quality, from prototypes to high-volume production. Every component is assembled with engineered precision, reliability, and performance.
Achieve exceptionally tight tolerances and flawless finishes for critical components. Our precision grinding services deliver high accuracy, ensuring the most demanding parts meet the highest standards. With advanced machinery and expert craftsmanship, we guarantee smooth surfaces and superior performance for every project, from prototyping to full-scale production.
| Parameter | Specification |
|---|---|
| Dimensional Tolerance | ±0.002 mm to ±0.01 mm |
| Flatness Tolerance | ≤ 0.002 mm per 100 mm |
| Parallelism Tolerance | ≤ 0.003 mm per 100 mm |
| Surface Finish (Ra) | 0.1 – 0.8 µm |
| Part Size Capacity | Up to 1200 mm x 500 mm |
| Thickness Tolerance | ±0.005 mm to ±0.01 mm |
At Yicen Precision, our surface grinding finishing services ensure your parts achieve precise flatness, superior surface quality, and the ideal finish for both prototyping and production needs.
Removes sharp edges and burrs created during cutting to improve safety and provide a clean, finished look.
Uses high-pressure blasting with fine media to create a smooth, matte surface. Ideal for achieving a uniform finish and removing minor imperfections.
Removes oxidation, scale, and surface contaminants to restore and prepare metal surfaces after cutting.
Applies a uniform, subtle texture using abrasive brushes for an attractive and tactile surface.
Mechanically smooths surfaces to achieve a high-gloss, reflective finish—ideal for decorative or consumer-facing parts.
Smooths and rounds edges of small parts by vibrating them with abrasive media, improving finish and handling safety.
Applies a durable, protective coating that improves corrosion resistance and allows for various color options. Perfect for functional and aesthetic applications.
Adds a corrosion-resistant oxide layer to aluminum parts and enables a range of color options for both protection and aesthetics.
Each CNC machined unit in Yicen Precision undergoes a verified inspection procedure complying with ISO 9001:2015, AS9100D and ISO 13485 standards.
Our metrology staff takes every part with prototype through to full production assurance to the defined GD&T and surface finish standards; traceable and acceptable.
CMM, digital micrometers, and optical measurement system are used to check all the critical features with precision at the micron level.
Components pass ISO 2768-mK and ASME Y14.5 standards, providing batches with accurate form, position and profile.
Surface roughness (Ra 3.2-0.8 mm) and coating thickness are checked to ensure the performance and the appearance.
Every order consists of material certificates (MTRs), FAI reports, and CMM data sheets to ensure full transparency of the processes.
Engineers and leading manufacturers trust Yicen Precision for fast iterations and durable, high-performance parts. Whether for prototyping or full-scale production, our extensive material selection ensures precision, strength, and reliability for any CNC machining project.
5052 H32 Aluminum
6061 T6 Aluminum
7075 T6 Aluminum
MIC6 Aluminum
Naval Brass
Free-Cutting Brass
Cartridge Brass
Gray Cast Iron
Ductile Cast Iron
Malleable Cast Iron
A36 Steel
1018 Steel
1020 Steel
304 Stainless Steel
316 Stainless Steel
410 Stainless Steel
ABS
PVC
Acrylic
Nylon
Grade 2
Grade 5 (Ti-6Al-4V)
Our precision surface grinding and flat surface grinding solutions ensure uniform thickness, flawless finishes, and tight tolerances across a wide range of metals. Whether you need metal surface grinding for hardened tool steel or smooth finishing for aluminum plates, our process guarantees consistent flatness and controlled dimensions. Ideal for molds, dies, jigs, fixtures, and high-accuracy machined parts demanding stability and repeatability.
Yicen Precision is serving a broad spectrum of industries, covering aerospace, automotive, electronics, medical, and more. We specialize in providing high-quality, reliable parts tailored to meet the unique engineering challenges of each industry.
Easily upload your CAD files through our secure online platform to get started.
Choose your material, finish, tolerances, and preferred lead time to match your project needs.
Receive a real-time quote based on your design and selected specifications, no delays.
Your parts are manufactured by trusted partners, quality-checked, and delivered to your door on time.
CNC rapid prototype machining is perfect for creating engineering or production prototypes that closely resemble the final product in both appearance and functionality. At Yicen, we offer instant quotes and fast delivery, providing you with precise, high-quality CNC machined prototypes for your needs.
Low volume CNC machining often acts as a bridge between prototyping and mass production for new and emerging production. With Yicen, this process becomes easier, more efficient, and cost-effective, allowing you to scale production quickly while maintaining high-quality standards.
CNC production machining is the best solution for producing a thousand parts or more efficiently. Leveraging a diverse selection of materials and automation and multi-axis capabilities, Yicen delivers high-volume production with tight tolerances, superior dimensional accuracy, high reliability and fast turnaround times.
Whether you’re creating a small batch of custom parts or scaling up for high-volume production, Yicen machining services offer the flexibility you need.CNC machining involves the manufacture of high precision, functional parts in a wide variety of industries. The most prevalent types of applications customers search and anticipate are given below.
Electronics, robotics, sensor, industrial assemblies, and other electronics enclosures that demand strict dimensional control.
Rigid brackets, supports, linkages and mounting frames applied in automotive, aerospace, and automation systems.
Rigid brackets, supports, linkages and mounting frames applied in automotive, aerospace, and automation systems.
Aluminum or copper heat management parts in fine geometries of fin and optimized surface areas.
Elements of the drive that have a high degree of alignment and smoothness of operation and engagement.
Engineering validation and testing Prototypes that replicate the performance of production level.
Locator blocks, base plates, inserts, soft jaws and production tooling used in machining and assembling environment.
Components must contain rigid GD&T, material traceability, and high reliability performance.
Achieve flawless flatness and smooth, controlled surfaces with our high-precision surface grinding services, engineered for tooling, molds, and critical metal components. Using advanced precision surface grinding technology, we deliver tight tolerances, exceptional parallelism, and micron-level accuracy across every part.
Yicen Precision delivers custom surface grinding for both prototype components and full-scale industrial production. Using modern grinders with controlled feeds, magnetic chucks, and coolant-cooled abrasive wheels, we achieve tight-tolerance surface grinding that meets the strict requirements of toolmaking, mold manufacturing, and precision engineering. Dependable flatness, controlled parallelism, and exceptional surface quality
Explore Machining services blog for expert insights on CNC machining, industry trends, manufacturing tips, and technology updates—designed to keep you informed, inspired, and ahead in precision engineering.
We specialize in converting your ideas into high-quality, functional components with unparalleled speed and accuracy. With advanced technology and expert craftsmanship, we create parts that meet the most complex specifications.
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