Oil seals are widely used in different applications. CHO has been experienced in the development and manufacturing of seals for 30 years. We’ve accredited by IIATF 16949 and ISO 14001 to increase our competitiveness. More than 30,000 types of seals have been manufactured, the products are being widely sold to countries all over the world in the name of CHO.
CHO differentiates itself and other manufacturers by focusing on trucks, trailers and agricultural machinery. As the expert in the design and development of Axle seals, CHO successfully gets access to OEM market to manufacture seals for trucks and trailers for the well-known brand in the world.