Commercial & Logistics
Simplifying global procurement. Find essential information on MOQs, lead times, international shipping terms, and warranty policies to streamline your purchasing process.
Procurement & Delivery FAQs
Are HYSF products compliant with RoHS and REACH regulations?
Global compliance is key for our export strategy.
Can I cancel or modify my order after placement?
We try to be flexible, but custom manufacturing requires commitment.
Do you offer volume discounts for bulk orders?
We encourage long-term partnership over one-off sales.
How long is an HYSF price quotation valid for?
We strive to keep prices stable, but material costs drive the market.
Can I use my own courier account (Freight Collect) for shipping?
Flexibility is part of our service.
Ready to verify our manufacturing capabilities?
Download our full Company Presentation or schedule a virtual factory tour today.

Proven Solutions in the Field
A showcase of our successful collaborations with global marine robotics, energy, and research partners. Every project reflects our commitment to zero-leak integrity and operational reliability.
Start Your Subsea Project with HYSF
Whether you need a quick quote for standard connectors or a complex custom cable assembly, our engineering team is ready to assist. Expect a technical response within 12 hours.

John Zhang
CEO
- info@hysfsubsea.com
- +86 13942853869




- Our team will answer your inquiries within 12 hours.
- Your information will be kept strictly confidential.