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Products News

Horses of the Sea, Shaping the Future—2026 Bohai Annual Conference


On the sunny morning of February 8, 2026, all Bohai employees gathered at the Oriental Building to look back on 2025 and look forward to 2026. With fine wines, joyful music, and lively conversations, we set off together toward a brighter future.

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Quality Hero


Dear Bohai family members, the annual gala that truly belongs to us Bohai folks is now officially underway! During the annual meeting, the Quality Department poured their heart and soul into creating the song “Quality Heroes” (adapted from “Swords Like Dreams”). In 2026, all members of Bohai’s Quality Department will “ride forth on swift steeds and forge the future.”

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Dalian Bohai’s Holiday Notice for the 2026 Spring Festival


According to the national statutory holiday schedule and the company’s production and operational conditions, the 2026 Spring Festival holiday will run from February 14 to February 23. All employees will return to work on February 24. Wishing all employees and our partners a happy new year!

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The Art of Precision Control: A New Generation of High-Performance Bushing Assemblies—Reimagining the Foundation of Driving and Ride Quality with Flexible Connections


The Technology Research and Development Department has achieved another significant breakthrough in the field of core connecting components for chassis and suspension systems, successfully developing and validating a new-generation high-performance bushing assembly. As the “silent joint” that plays a crucial role in vehicle dynamics and ride comfort, this upgrade addresses the fundamental connection points, markedly enhancing the vehicle’s vibration isolation performance, handling precision, and noise reduction levels.

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Material Knowledge in Rubber Products


The commonly used natural rubbers for conveyor belts include: National Standard No. 1, National Standard No. 2, and Imported Grade 3. Performance characteristics: NR exhibits high elasticity at room temperature, but gradually softens upon heating. It begins to flow at 130–140°C and becomes a highly viscous fluid above 150–160°C. Decomposition starts at 200°C and accelerates rapidly at 270°C. At -70 to -72°C, however, it turns brittle and reverts to its normal state after baking.

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Introduction to the Bohai Sea


Dalian Bohai Rubber & Plastic Co., Ltd. is a rubber products enterprise integrating R&D, production, and sales. We specialize in the customization and production of compounded rubber (also known as “rubber compounds”). Based on different customer requirements, we use raw rubber combined with compounding agents and additives, processed through a closed-milling system to create semi-finished materials that can be directly used for vulcanization and molding. These materials find extensive applications in industries such as automotive manufacturing (sealing strips, vibration-damping pads, fuel hoses) and mechanical engineering (conveyor belts, sealing rings, cushioning components).

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