
ZHOUSHAN HENGSHUN MEMBER CO.,LTD. manufactures engine sealing solutions such as cylinder gaskets, gasket sets, and rubber sealing components, combining in-house development with IATF 16949-certified quality management.
ZHOUSHAN HENGSHUN MEMBER CO.,LTD. (Hengshun Sealing) is a China-based manufacturer focused on automobile spare parts, specializing in engine sealing solutions. The company develops, produces, and sells a range of sealing products including engine cylinder gaskets, engine overhaul gasket sets, intake–exhaust cushions, metal-clad cylinder cover gaskets, rubber components, and sealing materials.
Established in 2003 and located in the Daishan Economic Development Zone on the coast of the East China Sea, the company operates with convenient air, land, and sea transportation support. Its production footprint includes a 13,000 sqm site with more than 7,000 sqm of factory buildings, supported by a strong technical team and extensive tooling resources, including more than 1,000 sets of molds.
With a market-oriented approach and a long-term focus on product quality and reputation, Hengshun Sealing serves customers in multiple international markets, with products selling well in the United States, Europe, the Middle East, Southeast Asia, and other regions. The company positions itself as a professional engine sealing solution provider and aims to be a global, excellent auto parts supplier.

Hengshun Sealing focuses on engine sealing systems, integrating R&D, production, and sales to deliver reliable sealing solutions for automotive and related applications.
After years of vertical integration and intensive management, the company has formed a production management approach designed to support stable quality and efficient delivery for global customers.
The company follows a market-oriented strategy and treats product quality and reputation as long-term fundamentals, guided by a spirit of unity, hard work, and continuous improvement.
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