FULL-SURFACE ASSEMBLY VERIFICATION
Assembly Inspection Services for Manufacturing India
Full-Surface Dimensional Verification Across the Complete Assembly. APJ 3D provides Assembly Inspection Service for Manufacturing India — validating weld assemblies, sub-assemblies, and ensuring OEM approval readiness.
THE STACK-UP PROBLEM
When Parts Pass but Assembly Fails.
Part A
+0.10 mm
Part B
+0.12 mm
Part C
+0.15 mm
Part D
+0.08 mm
WHY IT'S DIFFERENT
The Assembly Reality.
Isolated Part
One Component
Local Tolerances
Individual Pass
VS
Full Assembly
Multiple Datums
Weld Distortion Tracking
Stack-up Effects
Interface Validation
WHAT APJ 3D DELIVERS
Assembly Verification Command Center.
Full-Surface Deviation
Complete color-mapped comparison against CAD geometry.
Weld Assembly Inspection
Analyze heat distortion and fixture shifting post-weld.
Sub-Assembly Inspection
For Automotive OEMs requiring strict APQP compliance.
Complete Verification
Validating the final product interfaces and GD&T.
THERMAL TRACKING
Weld Assembly Inspection.
Tracking heat distortion effects from pre-weld to final deviation report. Hover to interact.
Before Welding
After Welding
Measured Distortion
Deviation Report
+1.8mm SHIFT DETECTED
Tolerance: ±0.5mm
Status: REJECT - FIXTURE PULL
REAL PROJECT CASE STUDY
Investigation Timeline.
Problem
Chassis sub-frame failing final assembly fitment.
Inspection
Full-surface 3D scan of welded assembly.
Root Cause
1.8mm shift at mounting interface due to weld pull.
OEM Submission
Fixture adjusted, rescanned, and approved by OEM.
1.2–1.8 mm
Mounting Interface Shift Identified
"APJ 3D's assembly inspection visualized the exact stack-up errors we couldn't find with traditional gauges. We reduced rework and gained faster OEM approval."
Reduced Rework
Faster Approval
INDIA COVERAGE
Inspection Deployment.
Southern Hubs
Hosur • Chennai • Bengaluru • Coimbatore
Western Hubs
Pune • Ahmedabad • Nashik
Northern & Central Hubs
NCR • Hyderabad
Connected System Architecture