QINGHE YONGXING INDUSTRY CO.,LTD manufactures single-component polyurethane sealants and automotive/construction rubber sealing strips, including EPDM and PVC sealing products. The company focuses on reliable sealing performance for transport and building applications.
QINGHE YONGXING INDUSTRY CO.,LTD is an industrial enterprise integrating science, manufacturing and trade, specializing in sealing materials for the automotive and construction sectors. Its core offerings include single-component moisture-curing polyurethane adhesive sealants and a broad range of rubber and PVC sealing strips.
Under the “Qingchi” brand, the company supplies one-component polyurethane sealants designed to cure with moisture in the air and form a permanent elastic seal suitable for multiple substrates. Its EPDM seal strips and related sealing profiles are widely used across applications including automobiles, construction, machinery, electronics and furniture.
The product portfolio covers new-energy vehicle sealants, subway sealing strips, primers, body panel adhesives, polyurethane glass sealants, water-expanding waterstop sealants, activators, door seals, EPDM rubber strips, and PVC rubber-plastic products. Products are used in automobiles, trains, ships and construction, supporting customers seeking localized alternatives to imported sealing materials.
With established production capacity and quality management systems, the company serves both domestic and overseas markets, with exports to countries and regions including the United States, Germany, Russia, Iran, Brazil, Kazakhstan, Saudi Arabia, Indonesia, Vietnam, the United Arab Emirates and Singapore.

The company operates as an integrated industrial entity combining science, manufacturing, and trade, with a long-term focus on sealing components for automotive and construction applications.
“Qingchi” sealant is a one-component, moisture-curing polyurethane adhesive sealant that reacts with moisture in the air to cure and form a permanent elastic material, suitable for sealing multiple base materials.
Guided by a people-oriented and technology-driven approach, the company emphasizes building distinctive quality and advancing through healthy competition, with a focus on long-term, sustainable development.
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