Do you provide free samples for evaluation?

HYSF Free Sample Program

We understand that evaluating underwater connectors is critical before committing to a purchase. Our sample program helps you verify quality and compatibility.

What’s Included in Free Samples

  • 1-2 connector units for evaluation
  • Basic documentation and specifications
  • Mating instructions
  • 30-day evaluation period

Sample Eligibility

Free samples are available for:

  • Active development projects
  • Qualified business inquiries
  • University research programs
  • System integrators evaluating for production

Sample Request Process

  1. Submit sample request with project details
  2. Our engineering team reviews within 24 hours
  3. Upon approval, samples ship within 3-5 days
  4. Evaluation period begins upon receipt

Shipping Considerations

RegionShipping CostDelivery Time
North AmericaFree for qualified orders3-5 days
EuropeFree for qualified orders5-7 days
Asia PacificFree for qualified orders3-5 days
Other RegionsActual cost applies7-14 days

After Evaluation

If you proceed with production order, sample costs are credited toward your first purchase. If the connector doesn’t meet your needs, simply return it within 30 days.

Ready to evaluate? Request your free samples today.

Billede af John Zhang

John Zhang

(CEO og ledende ingeniør)
E-mail: info@hysfsubsea.com
Med over 15 års ekspertise inden for undervandsforbindelsesteknologi leder jeg HYSF's R&D-team med at designe højtryksløsninger (60MPa). Mit fokus er at sikre pålidelighed uden lækage for ROV'er, AUV'er og offshore-instrumentering. Jeg fører personligt tilsyn med valideringen af vores prototyper af brugerdefinerede forbindelser.

Har du et komplekst teknisk spørgsmål?

Gennemprøvede løsninger i marken

Et udstillingsvindue for vores vellykkede samarbejde med globale partnere inden for maritim robotteknologi, energi og forskning. Hvert projekt afspejler vores engagement i nul-lækage-integritet og driftssikkerhed.

Start dit undervandsprojekt med HYSF

Uanset om du har brug for et hurtigt tilbud på standardstik eller en kompleks, tilpasset kabelsamling, er vores ingeniørteam klar til at hjælpe. Forvent et teknisk svar inden for 12 timer.

John Zhang

ADMINISTRERENDE DIREKTØR

Jason Liu
Kevin Wang
Cindy Chen
Lily Li
Demo af kontaktformular