
VORTEX QINGDAO CO.,LTD. manufactures ductile iron pipeline products—pipes, fittings, joints, valves and repair clamps—serving municipal water and marine cable protection applications.
VORTEX QINGDAO CO.,LTD. is a Shandong-based manufacturer focused on pipeline engineering products for water, sewage, and municipal infrastructure projects. The company supplies a broad range of ductile iron and stainless-steel components used across pipeline systems, combining manufacturing capability with procurement management and technical service for international customers.
Its product portfolio includes ductile iron articulated cable pipe and split pipe (DN40–400) and related accessories for submarine cable protection, as well as ductile iron pipes and fittings (DN80–2000) produced to ISO 2531, EN 545, and EN 598 standards. The company also provides ductile iron pipe joints such as couplings, flange adaptors, dismantling joints, PE joints, and saddles for drinking water systems.
In addition, VORTEX QINGDAO CO.,LTD. supplies valves including resilient seated gate valves, knife gate valves, and check valves, along with stainless steel (SS304/201) repair clamps and ductile iron saddle clamps for DI/PE/PVC piping. With experience in foreign trade since 2002, the company serves buyers across Europe, the Middle East, Southeast Asia, Africa, Australia, and South America.

The company focuses on manufacturing pipeline engineering products for water, sewage, and municipal infrastructure, supporting overseas projects with technical service and procurement management.
The articulated cable pipe system is designed for shallow-water abrasion resistance and impact protection for submarine cables.
The company supports projects through an integrated OEM service network covering foundries, machinery factories, mold factories, and rubber products factories.
| Product Group | DN Range |
|---|---|
| Articulated cable pipe / split pipe | DN40–400 |
| Ductile iron pipe and fittings | DN80–2000 |
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