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On July 25, 2025, Guoming Rubber, as a supplier of automotive connector seals for SAIC-GM, was invited to participate in a docking event held by SAIC-GM-Wuling and Dongfeng Liuzhou Motor, and discussed new trends in the future development of the automotive industry with many industry veterans.

The China (Taizhou) International Auto Parts and Aftermarket Exhibition concluded successfully. Zhejiang Guoming Rubber Technology Co., Ltd., as a leader in the automotive connector seals industry, made its debut with many new products.

Connector seals are critical components used in electrical and mechanical systems to ensure a secure, moisture-proof, and dust-resistant connection between wires, cables, and connectors. As industries increasingly demand reliability and durability, connector seals have become essential across automotive, aerospace, marine, industrial, and consumer electronics sectors. Understanding their functions, types, material properties, and selection criteria can significantly improve system performance and lifespan.

Automotive connector seals can be categorized into various types based on their design and material. Common types include:

Waterproof and dustproof: Seals effectively prevent moisture, dust, and other impurities from entering the connector, protecting the connector's internal electronic components from damage.

Automotive connector seals are typically made of elastic materials, such as rubber or silicone, to ensure effective protection against water, dust, and corrosion during use. Some connector seals may also be made of plastic or metal, depending on the connector's design requirements and operating environment.