Drawings
Dimensions, tolerances, interfaces, materials, finishes, revisions, and other product-defining information.
Trust before technical disclosure
Confidentiality and Project Protection
CRA-ENG supports structured handling of client drawings, specifications, prototypes, supplier information, and project communication during China-side execution.
Why confidentiality matters
Execution Requires Access to Sensitive Product Information
Specialty vehicle and equipment programs often require enough detail for suppliers to quote, prototype, validate, manufacture, and correct custom components.
Product Specifications
Performance requirements, operating conditions, installation constraints, acceptance criteria, and service expectations.
Prototype Information
Physical samples, test findings, issue lists, correction details, photographs, and approval status.
Supplier Requirements
Quotations, process expectations, quality controls, approved sources, production records, and commercial context.
CRA-ENG’s approach is to share information according to the agreed execution need, maintain clear document context, and avoid unnecessary disclosure outside the project scope.
Confidentiality approach
Practical Controls Around Project Communication
The exact controls depend on the client’s requirements, the agreed NDA, the supplier structure, and the information needed for each execution activity.
Controlled Communication
Project information is communicated to the relevant participants for defined quotation, technical, prototype, quality, or production activities.
Documentation Management
Drawings, specifications, samples, revisions, deviations, and approvals are kept in context so suppliers act from the current agreed information.
Supplier Information Handling
Supplier identities, quotations, capability information, quality findings, and project records are handled within the client relationship and agreed scope.
Prototype Confidentiality
Prototype descriptions, images, samples, issue findings, and evaluation details are treated as project information and are not presented publicly without approval.
Working under NDA
Confidentiality Requirements Can Be Agreed Before Technical Disclosure
CRA-ENG can review and work under NDA requirements before detailed technical discussions, supplier engagement, drawing exchange, or prototype coordination begins.
Before Detailed Review
An initial conversation can stay at a high level while the parties determine fit and identify the confidentiality framework needed for deeper evaluation.
Before Supplier Engagement
The information required for supplier quotation or technical review can be discussed with the client before it is shared into the supply chain.
During the Program
New drawings, revisions, supplier questions, prototype findings, and production records can be managed according to the agreed project process.
Important: this page describes CRA-ENG’s working approach and is not legal advice or a substitute for a project-specific agreement reviewed by the appropriate parties.
Protect the discussion
Need an NDA in Place Before Sharing Project Details?
Begin with your company, product category, general execution need, and confidentiality requirement. Detailed files can follow after the appropriate arrangement is agreed.