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Contact & RFQ

Send the drawing. Get a firm answer.

Quotes within 48 hours. DFM feedback within 24. An engineer reviews every inquiry — you'll never wait on a salesperson to "check with the factory."

Request a quote

Fields marked * are required. Attach files in your email if preferred — both routes reach the same engineering inbox.

Direct Lines

Reach an engineer directly

  • ✉
    Emailsales@hongdacnc.com — checked every working hour
  • ☎
    Phone / WhatsApp+86 138 0000 0000 (EN / 中文)
  • ◆
    Factory AddressNo. 88 Industrial Road, Dongguan, Guangdong, China 523000
  • ◷
    Working HoursMon–Sat 8:30–18:30 (GMT+8); replies within 12 working hours
Inside the Hongda CNC machining facility

What happens after you hit send

No black hole. Three things, on a clock.

01

Within 12 working hours

A named engineer confirms receipt and asks anything the quote needs clarified.

02

Within 24 hours

DFM feedback arrives: risks flagged, cost-saving options suggested — free, whether you order or not.

03

Within 48 hours

Firm quote: unit price at your quantity, lead time, and the process route we'd run it on.

04

Then it's your call

No follow-up spam. One polite check-in after a week, and we stay available either way.

Before you ask

Do you charge for quotes and DFM feedback?

Never. Engineering time spent on your quote is our cost of earning the order — the DFM report is yours to keep, even if you machine elsewhere.

Can I visit the factory?

Yes, and we encourage it. We're 90 minutes from Shenzhen airports and can arrange video walkthroughs of your part's actual production line if travel isn't practical.

What if my project needs an NDA before I can share drawings?

Send us yours, or ask for ours. NDAs are countersigned within one working day, and files are stored in access-controlled project folders from the moment they arrive.

48 hours to a firm quote. Zero obligation.

The cheapest thing you'll learn this week is how your part should be made.

Request a Quote →