Contact HSealing

Talk to an Engineer, Not a Sales Bot

Send us your drawings, ask about a PEEK grade, or tell us what part is failing in service — we reply within 24 hours with a real engineering response, not a generic price list.

Email Drawings
How to Reach Us

Three Ways to Start a Conversation

Pick the channel that fits your project stage — quick question, drawing review, or instant chat.

Email

Best for sending drawings, RFQs and detailed technical questions. Attach STEP, IGES or PDF.

sales@your-domain.com
Reply within 24 hours · Mon–Fri

Phone & WhatsApp

Best for urgent quotes, fast follow-up on existing orders, or direct technical discussion.

+86 XXX XXXX XXXX
Mon–Sat · 9:00–18:00 (GMT+8)

Inquiry Form

Best for first-time projects — a guided form that helps us understand your part and quantity quickly.

Structured RFQ in 2 minutes
Goes straight to our engineering team
Send Drawings for Quote

Get a Real Engineering Response — Not a Price List

Every quote we send includes a material recommendation, tolerance review and lead-time estimate. We treat your project as engineering work from the first email, not as a line item to be priced and forgotten.

  • Drawing review and DFM feedback before quoting
  • Material grade recommendation for your service environment
  • Transparent quote for prototype, short run and tooled production
  • NDA available on request — drawings stay confidential
  • Single point of contact from quote through reorder

Start an Inquiry

Click below to open our inquiry form. Attach your drawings (STEP, IGES, DWG or PDF) and tell us about quantity, application and lead time.

Email Instead
Prefer to send drawings privately? Email sales@your-domain.com with subject line "RFQ" — we'll send an NDA within one business day.
Company Information

Where to Find Us

Headquarters & Production

Address
[Please update] Building & Street, District, City, Province, China
Business Hours
Mon–Fri 9:00–18:00 · Sat 9:00–13:00 (GMT+8)
Service Region
Worldwide · ships from China

Direct Contact

Sales & RFQ
sales@your-domain.com
Engineering & Tech Support
tech@your-domain.com
Phone / WhatsApp
+86 XXX XXXX XXXX
Before You Send

Common Questions

The faster we have these answers, the faster we can quote accurately.

What files do I need to send?

STEP or IGES is preferred for quoting. Annotated PDF or DWG works for simple parts. Include quantity, target lead time and the part's application or service environment.

How fast will I get a quote?

Within 24 hours on business days for standard parts. Complex molded projects may take 2–3 days because we run a real DFM review before quoting.

Do you sign NDAs?

Yes. Email us with subject "NDA request" and we'll send our standard mutual NDA within one business day, or sign yours.

What's the minimum order quantity?

For CNC machined parts, we accept single-piece prototypes. For injection molded parts, MOQ depends on the tooling — discuss with us based on volume.

Can you help me pick the PEEK grade?

Yes — that's part of every quote. Tell us the service temperature, chemicals involved and load condition, and we'll recommend unfilled, glass-, carbon- or wear-modified PEEK.

Do you ship internationally?

Yes — worldwide. We ship by air courier (DHL/FedEx) for samples and small orders, and by sea freight for production volumes.

Ready When You Are

Send Your PEEK Drawings Today

Real engineering response within 24 hours. NDA available. Worldwide shipping.

Email Drawings
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