
JAMA is one of the leading suppliers in China, focusing on the design and manufacture of cast iron pulley. The bearing wholesalers series is available in a wide range of types and specifications. Emitting light hemispherically rather than spherically, the product aims the light in a specific direction unlike conventional bulbs, which reduces wasted light and energy. It promotes superior and restful sleep. And this ability to get adequate amounts of undisturbed sleep will have both an instant and long-term effect on one's wellbeing.

We integrate sustainability into the anatomy of how we help our customers succeed and how we run our operations. And we believe it will be a win-win from both a commercial and sustainability perspective.