
JAMA was established many years ago. Today, we are considered one of the best suppliers of ball & roller bearings in China. JAMA's bearing units series contains multiple sub-products. The color of this product will not fade due to washing or wear. The material used has the characteristic of color resistance. Unlike incandescent and CFL bulb which emit light and heat in all directions, this product emits light in a specific direction, enabling users to use this directional light more effectively in various applications.

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