Attach CAD, drawing, quantity, material and timing.
Open full RFQ →CONTACT / ENGINEERING DESK
Start with the engineering question.
Share a part, a drawing or simply the problem you are trying to solve. We will route it to the right manufacturing specialist.
01 / EMAILgreat@mfg-solution.comBest for drawings and project context02 / PHONE+86 181 2296 9278Monday–Friday, 08:00–22:00 GMT+8
03 / LOCATIONDongguan, GuangdongChangMing Industrial Area, Dalingshan
SEND A PROJECT
Files make the conversation faster.
Use the guided form for CNC machining, turning, forging, casting, sheet metal, additive manufacturing or PCBA. Uploading a model is optional on the contact page, but recommended for an actionable review.
Within 1 business dayTypical engineering response
DIRECT ROUTING
Send the right signal with your first message.
Include the quotation, PO or shipment reference.
Email order support →Include part number, revision, lot and inspection evidence.
Contact quality →QUICK ANSWERS
Before you send
Can I upload a 3D model?
Yes. STEP, STP, IGES, SLDPRT, STL, OBJ and other common CAD formats are accepted, together with drawings and compressed project files.
What should the drawing include?
Identify critical tolerances, datums, threads, surface finish, material and any inspection or certification requirements.
Can you sign an NDA?
Yes. Send your NDA before sharing controlled project information, or request our standard confidentiality agreement.
Do I need a complete specification?
No. Send the information you have and explain the intended use. Engineering will identify the decisions needed for quotation.