check valve, fabrication pipe, hydrant, pipe clamp, buoyancy

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JYLONG is helping you with your flow control requirements. Request assistance or more information about full range of flow control & buoyancy products.

Quality

Ensuring every product is provided, with a material and quality level that meets or exceeds every customer's requirements.

Solutions

Providing every product, OEM, 24h on line professional service and suitable solutions.

OUR ADVANTAGE

To be open, honest and fair, whatever we do, we do it right, and we do it together.

Professional Design& Production Team
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CERTIFICATES

COMPANY NEWS

2025-12-01

December Arrived-Have A Merry Christmas And An Extraordinary New Year!

Have a Merry Christmas and an extraordinary New Year!December arrived.It is a time to reflect on all that we have achieved and what we still have to do. May this December be full of blessings in your homes.If you have any purchasing plans for next year, please share them with us as soon as possible.

2025-09-25

Welcome to the 138th Canton Fair with Business Special Offer

Welcome to 138th Canton Fair in Guangzhou, ChinaAt the 138th Canton Fair, exhibitors and purchasers from various countries and regions, each with diverse language and cultural backgrounds, have gathered together to partake in this international trade feast. We will wait for you there!

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2025-09-24

Buoyancy Modules for ROV Underwater 600m Delivered

Buoyancy Modules for ROV Underwater 600m DeliveredThe subsea solid buoyancy material is a solid compound obtained by filling an organic polymer material with an inorganic light-weight filler material through a physical and chemical reaction. The deep-sea buoyancy material is a lowdensity, high-stren