JIANGSU CHANGLONG TECHNOLOGIES CO.,LTD.

Jiangsu Changlong Technologies Co., Ltd is a petrochemical and port equipment manufacturer with capabilities spanning R&D, project design, manufacturing, international trade, and technical services. The company focuses on solutions for fluid loading systems and related refinery and chemical furnace systems.

Its core offerings include marine loading arms and wharf equipment, including railcar and truck loading arms, quick connect/disconnect couplers, emergency release coupler systems, sealed guideway valves, gangways, and quick release hooks. Beyond loading and transfer equipment, the company also develops and manufactures equipment and components for petrochemical and port applications such as refinery and chemical furnaces, incinerators, waste heat boilers, heat carrier boilers, overheated steam furnaces, coal (liquid) chemical furnaces, pressure vessels, and tank mixers.

With services covering design, manufacturing, installation, and maintenance, Jiangsu Changlong supports demanding applications across oil and gas, refining, chemical processing, and terminal operations, serving a broad base of well-known global and domestic industrial clients.