
JAMA is a leading manufacturer of functional products in China, specializing in the design, manufacturing, and sales of cast iron pulley. The oil seal series is available in a wide range of types and specifications. The product is simply designed and created to emit light, which is regarded as an eco-friendly, long life, and energy efficient substitute for traditional lighting. With this product, one can get a terrific image. And in this way, they will exploit the project to its top potential.

We believe that climate change may have long-term direct and indirect implications for our business and supply chain. Thus, we aim to keep the impact of the raw materials we use to a minimum.