Vendor Communication Standards: The Technical Bridge

Disorganized technical information is a leading cause of cost overruns and delays. Edelweis implements Vendor Communication Standards (VCS) to ensure every piece of data transmitted to manufacturing partners is final, accurate, and unambiguous, bridging the gap between digital design and factory reality.

1. Unified Technical Data Package (TDP)

We deliver an integrated data package containing all necessary manufacturing intelligence:

Final Geometry
3D models in native (SolidWorks) and neutral (STEP AP242) formats for machine compatibility.
Engineering Drawings
PDF drawings containing GD&T Protocols and critical manufacturing instructions.
Procurement Data
BOM exports in .csv or .xlsx formats for instant vendor ERP integration.

2. Digital Handshake Protocols

Protocol Technical Implementation Objective
Revision Lock "Released" status in PDM system. Prevents manufacturing from using draft designs.
Checksum Verification Data integrity verification tools. Guarantees 1:1 geometry between sender and receiver.
MBD Synchronization Linked Model-Based Definition data. Eliminates manual data entry by vendor QC teams.

3. Technical Query & RFI Framework

  • RFI (Request for Information): Technical queries submitted via PDM portal and documented in project history.
  • Deviation Requests: Manufacturing efficiency changes requiring Stack-up Analysis evaluation before approval.
  • Corrective Action: DFM feedback from vendors integrated back into our design library for future iterations.

4. Hardware & COTS Coordination

  • Approved Vendor List (AVL): Specified suppliers for critical sensors, actuators, and precision bearings.
  • MPN Transparency: Original Manufacturer Part Numbers to ensure zero unapproved component substitutions.

Technical Directives

Directive Protocol
Centralized Link Files sent via secure links with expiration; email attachments prohibited for >2MB.
Naming Integrity Vendors are prohibited from renaming transmitted CAD files to maintain BOM links.
Sign-off Requirement Every TDP must be confirmed via Digital Acknowledgment within 24 hours of receipt.