
Since our establishment, JAMA has grown into a competitive oil seal ring manufacturer through technical expertise. The oil seal series is available in a wide range of types and specifications. JAMApillow block housing is manufactured complying with strict shoe materials requirements. Its quality is guaranteed by the production process which is in charge of qualified QC workers. This product offers the greatest comfort. While making for a dreamy lay down in the night, it provides the necessary good support.

While striving to provide the most satisfying products and services, we will spare no efforts to strengthen our corporate values of integrity, diversity, excellence, collaboration and participation.