Scope, deliverables, quoting & workflow
Quick answers to the questions we hear most. Don't see yours? Ask us directly.
What services does SIIINSEI CAD SYSTEMS provide?
We provide mechanical design, CAD drafting, 3D modeling, assembly documentation, drawing revisions, engineering estimating support, CAD software-related services, and limited 3D printing services.
Do you provide machining or metal fabrication?
No. SIIINSEI CAD SYSTEMS does not currently offer in-house machining, welding, metal fabrication, or CNC production. Our focus is engineering design and documentation.
Can you work from a hand sketch or an existing drawing?
Yes. We can review sketches, PDFs, photographs, and existing drawings to determine whether they contain enough information to develop a CAD model or drawing. Missing dimensions or design decisions may require clarification.
Can you create 3D models from 2D drawings?
Yes, where the drawings provide sufficient dimensions and views. Any assumptions or unresolved details will be identified for review.
Which CAD software do you use?
Software selection depends on project requirements, compatibility, and licensing. Specific platforms and native file deliverables will be confirmed during project review.
Can you provide native CAD files?
Native files may be available depending on the software used, license permissions, and project scope. Neutral formats can be discussed where appropriate.
Can you help estimate a project?
We can provide engineering-hour estimates, scope breakdowns, and preliminary cost worksheets based on supplied information. Supplier pricing and production costs require current supplier quotations.
Do you offer contract or ongoing drafting support?
Yes. Work can be scoped as a one-time project, recurring drafting support, or a defined block of supplemental engineering hours.
Is the SIIINSEI CAD software available for purchase?
The proprietary SIIINSEI CAD package is in development. Commercial availability, supported features, pricing, and licensing terms will be published after release readiness is established. Join the Product Updates List.
Do you offer 3D printing?
Limited 3D printing may be available for suitable projects in PLA, PETG, and TPU. Each request is reviewed for geometry, material, size, quantity, and current capacity before a quote is provided.
How is pricing determined?
Every project is quoted individually. We do not publish a standard rate; pricing depends on project complexity, required deliverables, file condition, engineering effort, schedule, and revision expectations. A written quote will define the pricing basis for your specific project or job.
Will you sign an NDA?
NDA requests can be reviewed before project information is shared. Acceptance depends on the terms and the project's information-handling requirements.
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