20 years of pipeline know‑how, packed into every meter we ship.
Shandong Heartwork Supply Chain Management Co., Ltd. was incorporated in 2022 in Tai'an, Shandong — but our engineers have been designing dredging pipelines since 2005. We integrate rubber hose, HDPE pipe and marine float manufacturing into a single, project-ready supply chain.
Rubber hose, HDPE pipe, marine float — one accountable partner supporting your entire dredging pipeline.
Full-process support: product selection, custom sizing, engineering, manufacturing, export, and after-sales.
Products exported to 40+ countries across Europe, the Americas, Southeast Asia, the Middle East and Africa.
How we show up for every project
Two decades in dredging pipeline
What our partners say
"Before, our discharge hoses failed every six to eight months, costing us days of downtime each time. Since switching to Heartwork, we've been running the same hoses for over two years with only 20% inner liner wear."
Let's engineer your next pipeline
"Before, our discharge hoses failed every six to eight months, costing us days of downtime each time. Since switching to Heartwork, we've been running the same hoses for over two years with only 20% inner liner wear."
"We installed Heartwork's self-floating hoses on an offshore reclamation project last year. The buoyancy layer held up well in rough seas, and the flexible joints handled the tidal movement without fatigue cracking. No unscheduled replacements — just solid performance."
"We deployed Heartwork's DN800 suction hoses on a major port expansion project — over 5 million cubic meters of seabed material. After 12 months of continuous operation, the hoses showed minimal wear. Our operational uptime improved by 20%."
"Heartwork delivered all our pipe floaters on time before the dredging season started. Reliable supply and consistent quality — that predictability is worth a lot to our fleet planning."