
SHANDONG LAIYANG CHANGYU SEALING PRODUCTS CO.,LTD. manufactures rubber sealing products for automotive and industrial applications, supplying OEM programs and serving export markets worldwide.
SHANDONG LAIYANG CHANGYU SEALING PRODUCTS CO.,LTD. specializes in the manufacture of rubber sealing products for demanding applications. The company’s seals are widely used across cars, motorcycles, machinery, and household appliances, supporting both general industry needs and vehicle-related performance requirements.
With a focus on OEM supply, the factory supports many domestic customers with consistent production and quality management. Its rubber sealing portfolio serves buyers seeking reliable components for automobiles, special-purpose vehicles and parts, motorcycles and parts, and general hardware and tool-related applications.
The company also maintains an active international presence, with products exported to the USA, Japan, the Middle East, Southeast Asia, and other countries and regions. This global reach, combined with a reputation recognized in both domestic and overseas markets, positions the factory as a dependable long-term manufacturing partner.

Products are supplied to a broad customer base and are recognized for reliability in both domestic and international markets, supporting long-term OEM cooperation and repeat purchasing.
The company operates under recognized management systems, including ISO/TS16949 and ISO9001, and has achieved TISAX information security system level 2 to support customer requirements.
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