Drawing-led engineering review
Material, tolerance, finish and critical features are checked before the manufacturing route is confirmed.
ROBOTICS MANUFACTURING
Custom Parts for Robots, EOAT and Motion Assemblies
OUJI manufactures drawing-based robot frames, gripper parts, motor mounts and sensor brackets with the fit, weight and repeatability needed for moving assemblies.
- Lightweight structures
- Assembly-critical fits
- Fast prototype iterations
12 hoursRFQ drawing review
±0.01 mmTypical CNC tolerance
1 pieceOrder support
From 3 daysQualified lead time
WHY OUJI
Built Around the Drawing, Not a Standard Part
Robotic systems combine structural parts, moving interfaces and compact assemblies. OUJI reviews them as connected components, not isolated drawings.
Multi-part assembly awareness
Hole patterns, bearing fits, cable paths and mating faces are reviewed together to reduce assembly surprises.
Critical features checked
Important datums, fits and dimensions become agreed inspection points before parts are released.
From one part to repeat orders
OUJI supports one-off prototypes, low-volume batches and controlled repeat production from the same drawings.
TYPICAL PARTS
Robot Parts We Commonly Support
Typical work ranges from lightweight prototypes to repeatable metal parts for end effectors and motion systems.Gripper fingers
Custom profiles, soft-jaw interfaces and replaceable contact features.
End-effector plates
Lightweight plates with controlled mounting and datum patterns.
Motor and gearbox mounts
Bearing seats, pilot diameters and aligned fastening features.
Sensor and camera brackets
Compact mounts with stable orientation and cable clearance.
Robot frames and base plates
Machined or fabricated structures for stiffness and repeatable setup.
Shafts, pins and bushings
Turned motion components with fit and concentricity review.
MANUFACTURING ROUTES
Use the Process That Fits the Part
The manufacturing route is selected by load, geometry, quantity and how quickly the robot design is changing.
01
CNC Machining
Grippers, mounts, housings, plates, shafts and precision interfaces.
View capability 02Sheet Metal Fabrication
Frames, guards, covers, cable brackets and lightweight structures.
View capability 033D Printing
Fast gripper trials, ducts, cable guides and complex lightweight prototypes.
View capabilityCOMMON MATERIALS
Material Choice Follows Load, Environment and Finish
- Aluminum 6061 / 7075
- Stainless steel
- Tool steel
- POM / Delrin
- PEEK and engineering plastics
QUALITY FOLLOW-UP
Control the Interfaces That Make the Robot Move Correctly
OUJI focuses inspection on the dimensions that affect assembly, motion and tool-center repeatability.- 01
Datum structure
Drawing datums and assembly references confirmed before production.
- 02
Bearing and shaft fits
Critical diameters matched to the specified fit and inspection method.
- 03
Hole-pattern position
Mounting and dowel locations checked from the agreed datum system.
- 04
Flatness and parallelism
Mating faces reviewed to support alignment across the assembly.
START WITH YOUR DRAWINGS