A Better CNC Quote Starts with a Better Drawing Review
Receive direct technical support for custom CNC-machined components—from RFQ clarification and process planning to prototype and batch-production review.
Send drawings to:info@hms1688.com
Information That Helps Us Quote Accurately
Latest Drawing Revision
Provide the current STEP, IGES or other 3D file together with a PDF drawing when available.
Material Specification
Confirm the alloy, grade and temper, or advise whether an equivalent material may be reviewed.
Critical Dimensions
Identify dimensions that directly affect fit, sealing, motion, positioning or assembly.
Threads and Inserts
Specify thread standard, depth, quantity and any Helicoil, press-fit or threaded-insert requirements.
Surface Finish
Confirm anodizing, plating, passivation, polishing, sandblasting, powder coating or other finishing requirements.
Quantity and Delivery
Include prototype quantity, expected batch quantity and the required delivery schedule.
What Your Dedicated Engineer Can Review
Engineering review is intended to clarify manufacturing requirements and quotation assumptions. Any suggested design adjustment will be discussed with the customer before implementation.
How the CNC Quotation Process Works
Submit Your Contact Information
Use the mobile quote page to provide your name, company and contact details.
Email the Drawings
Our website currently does not support direct drawing uploads. Email the CAD files and requirements to info@hms1688.com.
Engineering Review
We review machining features and contact you if material, tolerance, finish or quantity information needs clarification.
Quotation Preparation
Pricing and lead time are prepared according to the confirmed technical requirements and production quantity.
Benefits of Direct Technical Communication
Clearer Pricing
Important machining requirements are considered before quotation.
Fewer Revisions
Early clarification reduces quotation changes caused by missing information.
Lower Project Risk
Critical features and inspection expectations are identified earlier.
Smoother Production
Confirmed details provide a clearer handover from quotation to manufacturing.
Machining Capability Note
Achievable tolerances, surface quality, lead time and machining method depend on component size, geometry, material, feature accessibility and inspection requirements. Final capability is confirmed after drawing review.
Recommended RFQ Information
For a more efficient review, please prepare:
- STEP, IGES or other available 3D file
- PDF or 2D drawing with critical tolerances
- Material and surface-finish requirements
- Prototype and estimated batch quantities
- Inspection or certification requirements
- Required delivery date
Confidential Drawing Review
Customer drawings, CAD files, quotations, samples and technical specifications are treated as confidential project information. NDA support is available for OEM and ODM projects.
Need a CNC Machining Quote?
Submit your contact information through our mobile quote page, then email your drawings and technical requirements directly to our team.


Tel\Wechat\Whatsapp:+86 18818409949
Address: No. 132, Dongfa Road, Dongkeng Village, Gongming Street, Guangming New District, Shenzhen

