The chain for ship engine is large and precise, with minimal tolerance for each part,
and can be settled in the engine of various large ships to rotate the shaft of CAM shaft,
providing high durability, wear resistance, precision and strong force.

The chain was developed through a five-year joint study with Hyundai Heavy Industries and is currently
the only domestic patent and has acquired MANB&W's quality certification as the world's fourth-largest quality product.

The chain is subject to British standards worldwide, and the Dongbo chain manufactures special chains for ship chains,
copper specifications and equivalent general industrial chains.