CNC RFQ Support Get your CNC project into technical review with clear, traceable information.
Hongming Sheng reviews custom CNC machining inquiries for prototypes and repeat production. Clear part information helps us identify questions and prepare a more relevant quotation.
Send drawings by email: info@hms1688.com
What to Include in Your CNC RFQ
- Drawing or CAD fileSTEP, STP, IGES, X_T, DXF or PDF files can help define the part.
- Part number and revisionIdentify the latest version so the quotation matches the correct design.
- Material specificationState the required alloy or ask whether an alternative may be reviewed.
- Required quantityInclude prototype and expected batch quantities when available.
- Surface finishSpecify anodizing, plating, passivation, blasting, polishing or other treatment.
- Critical requirementsMark tight tolerances, threads, mating surfaces and cosmetic areas.
Information That Helps Us Reply Efficiently
Clear File NamesMatch each drawing to its part number.
Latest RevisionRemove uncertainty about design updates.
Quantity BreaksRequest several quantities when comparison is needed.
Critical FeaturesIdentify dimensions that affect fit or function.
How the Email Review Works
1. Submit Contact InformationUse the mobile inquiry page to provide your name, company and basic project requirements.
2. Email the Project FilesSend the drawings and specifications directly to info@hms1688.com.
3. Technical Questions Are IdentifiedWe review material, tolerances, finishes, quantities and machining requirements.
4. Requirements Are ConfirmedUnclear items can be discussed by email before the quotation is finalized.
5. Quotation Is PreparedThe quotation is based on the confirmed revision and project information.
When Your Drawing Changes
Send the updated file in the existing email thread and clearly identify what changed. This helps keep commercial and technical information connected.
New revision Quantity change Material change Finish change Tolerance update Added operation
What We Review Before Quoting
- Machining routeCNC milling, turning, multi-axis machining or combined processes.
- Setup and accessibilityWorkholding, tool access, deep features and multiple setups.
- Tolerance feasibilityCritical dimensions are considered together with geometry and material.
- Secondary operationsThreads, inserts, deburring, finishing, marking and assembly requirements.
Please note: the mobile inquiry page currently collects contact and project information but does not support direct drawing uploads. After submitting the form, email your CAD files to info@hms1688.com.
Confidential Project Handling
Customer drawings, CAD files, samples and technical specifications are treated as confidential project information. NDA support is available for OEM projects.
Ready for CNC Quote Review?
Submit your contact information, then email the latest drawing, material, quantity, finish and critical requirements for review.
Email: info@hms1688.com
Start Your RFQ 
Tel\Wechat\Whatsapp：+86 18818409949
Address: No. 132, Dongfa Road, Dongkeng Village, Gongming Street, Guangming New District, Shenzhen
E-MAIL: info@hms1688.com
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