China-Based Precision Manufacturing
Engineering-led manufacturing support for CNC machining, multi-process parts and low-volume production — with documented inspection and responsive project communication.
NDA Available · FAI & Inspection Reports · Global Delivery
CNC machining, sheet metal, 3D printing, and finishing for prototypes and low-volume custom parts.
We review drawings, tolerances, materials, quantities and critical requirements before production begins.
Drawing & Requirement Review
Each project is produced using the appropriate machining process, equipment and production controls.
Controlled Production
Critical dimensions, appearance and project requirements are checked and documented before shipment.
Documented Inspection
Finished parts are cleaned, protected and shipped with clear inspection and project documentation.
Packing & DocumentationFrom functional prototypes to repeat low-volume production and complex precision components, OUJI provides CNC milling, CNC turning and 5-axis machining with engineering review and documented inspection.
Functional CNC machined prototypes for design validation, assembly testing and pre-production development.
Lead time depends on part complexity, material availability and finishing requirements.
Explore Rapid CNC Prototyping
Flexible CNC production for small and repeat batches, without the cost and commitment of high-volume tooling.
Engineering-led CNC machining for tight tolerances, complex geometries and components requiring multiple manufacturing processes.
From incoming material verification to in-process inspection, final checks and documented reports, quality is controlled throughout every order.
Material grade, certificates and condition are verified before production.
First articles and critical dimensions are checked during machining.
Dimensions, appearance and quantity are confirmed before shipment.
FAI, dimensional and CMM reports are available when required.
Precision CNC machining for robotics, electronics, industrial machinery and mobility.
Precision parts for robotics, automation and motion-control systems.
Explore Robotics & Automation
Machined housings and thermal components for electronic equipment.
Explore Electronics & Communication
Custom components for production machinery and specialized equipment.
Explore Industrial Machinery
Prototype and low-volume parts for vehicle development and testing.
Explore Automotive & MobilityExplore practical guides to materials, tolerances and surface finishes for your next manufacturing project.
Understand standard tolerances and how tighter requirements affect cost and lead time.
View Tolerance Guide
Explore anodizing, plating, passivation and other finishing options for machined parts.
Explore Finishes
