Accelerate product development with professional rapid prototyping services from YUANYI. From CNC rapid prototyping and rapid prototype machining to low-volume production.
Precision CNC Machining Experience
Machinery and equipment
Manufactured Parts
CMM Quality Inspection
9001:2015 Certified 14001:2015 Certified
At YUANYI, we provide complete prototype manufacturing services to help customers move efficiently from concept validation to low-volume production. Whether you need a single prototype for testing or a small production run before market launch, our team can support every stage of product development.
With 13 years of CNC machining experience, we deliver prototypes in as fast as 1–3 days, provide 100% inspection for every part, and support both prototype and low-volume production projects with reliable quality and fast turnaround times.
We provide CNC rapid prototyping, rapid prototype machining, and low-volume production services for custom metal and plastic parts. Whether you need a single prototype or a small production run, our team delivers fast lead times, tight tolerances, and 100% inspected parts.
Bridge the gap between prototyping and mass production with flexible quantities, consistent quality, a
nd short lead times.
Custom-machined prototype parts produced quickly and accurately for product development, performance testing, and pre-production evaluation.
Founded in 2012, YUANYI has been providing rapid prototyping and CNC machining services for customers worldwide. From functional prototypes to low-volume production, we help shorten development cycles through fast lead times, 100% inspection, and experienced engineering support.
Prototype parts can be delivered in as fast as 1–3 days to help accelerate product development and testing.
Every prototype part is fully inspected before shipment, with inspection reports available upon request.
Whether you need one prototype or a small production batch, we can support your project.
Precision machining capabilities for complex prototype parts and critical dimensions.
Our programming and setup specialists have over 10 years of hands-on CNC machining experience.
Seamlessly transition from rapid prototyping to low-volume production with one manufacturing partner.
We manufacture a wide range of prototype parts for product development, engineering validation, and low-volume production projects. Our experience covers complex geometries, precision components, housings, brackets, fixtures, and custom mechanical parts across multiple industries.
Every prototype part is fully inspected before shipment to ensure dimensional accuracy, surface quality, and compliance with drawing requirements. Inspection reports are available upon request for critical dimensions and engineering validation projects.
Review drawings, tolerance requirements, materials, and machining feasibility before production starts.
Monitor critical dimensions and machining conditions during production to maintain stable quality.
Verify finished parts using CMMs, micrometers, height gauges, and other precision measuring equipment.
Dimensional inspection reports and material certificates can be provided based on project requirements.
View our full quality control system, testing process, and inspection capability.
We support a wide range of metals and engineering plastics for rapid prototyping, functional testing, and low-volume production projects.
Material certificates are available upon request.
6061, 7075, and 5052 are widely used for lightweight precision parts, housings, brackets, and automation components.
304, 316, and 17-4PH are suitable for durable and corrosion-resistant parts with stable machining performance.
Ti-6Al-4V and Grade 2 are often selected for aerospace, medical, and high-strength lightweight components.
C360 and C260 provide excellent machinability for fittings, valves, and precision machined connectors.
C110 and C101 are used for electrical, conductive, and thermal management components.
POM, Nylon, PTFE, PEEK, and ABS are suitable for lightweight, wear-resistant, and insulating parts.
Our rapid prototyping services are widely used across industries to accelerate product development, verify designs, test functionality, and prepare products for production. From CNC rapid prototyping and rapid prototype machining to prototype manufacturing services, we support projects ranging from simple components to complex precision assemblies.
Whether you need a single prototype, engineering samples, or low-volume production parts, our team is here to help. Below are answers to some of the most common questions customers ask before starting a project.
Yes. We support prototype projects starting from a single part and do not require a minimum order quantity.
Prototype lead times can be as fast as 1–3 days depending on part complexity, material availability, and machining requirements.
Yes. Every prototype part undergoes 100% inspection before shipment, and inspection reports can be provided upon request.
Yes. We help customers transition from prototypes to low-volume production while maintaining consistent quality and lead times.
For most prototype projects, we can achieve tolerances up to ±0.005 mm depending on geometry, material, and machining requirements.
Yes. We understand the importance of protecting intellectual property and can sign NDAs before reviewing your project files.
Upload your CAD file today and receive a quotation within 24 hours. Prototype parts can be delivered in as fast as 1–3 days, with 100% inspection performed before shipment.
