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ANONYMOUS CASE STUDIES

Capability can be shown without exposing the customer.

Many precision manufacturing projects are protected by NDA. Dinglian presents anonymized cases through part type, challenge, manufacturing route and inspection logic.

01 · NDA PROTECTED

Protected precision transmission component

Application
Robotics / precision transmission
Challenge
Protected geometry, post-heat-treatment machining risk and critical dimension control under NDA.
Solution & Process
Manufacturing route review · datum planning · finish machining · inspection record
Result
The project established a repeatable route for protected precision transmission parts with traceable inspection records for follow-up production.
02 · NDA PROTECTED

Protected heat-treated component series

Application
Precision machinery / transmission-related application
Challenge
A series of protected components required stable datum control, hole-position management, deburring standards and inspection planning after heat treatment.
Solution & Process
Drawing review · machining sequence planning · datum control · deburring · dimensional inspection
Result
Multiple related parts were managed as one controlled manufacturing package without exposing drawings, part numbers, material grade or final application.
03 · NDA PROTECTED

Precision transmission shaft

Application
Automation / motion control
Challenge
Datum consistency, shaft diameter control and repeated small-batch delivery.
Solution & Process
Turning · milling features · surface treatment · dimensional report · revision control
Result
Single Point of Contact kept the same datum strategy across revisions and reduced engineering communication loops by roughly 2 weeks.
04 · NDA PROTECTED

Semiconductor equipment fixture block

Application
Semiconductor equipment
Challenge
High-mix machining with pockets, holes, flatness and documented inspection.
Solution & Process
CNC milling · deburring · surface requirement check · final CMM inspection report
Result
High-mix part families were consolidated into one review and delivery window with traceability records for key dimensions.
05 · NDA PROTECTED

Precision equipment component set

Application
Industrial automation
Challenge
Mixed part families, datum control and repeatable delivery across engineering changes.
Solution & Process
Drawing review · DFM feedback · CNC machining · dimensional inspection · consolidated delivery
Result
One project manager coordinated multiple part families and helped reduce avoidable remake risk before release.
NDA

These cases are intentionally anonymized. Full drawings, customer names, product functions and confidential dimensions are not displayed publicly.