
JAMA has transcended most other manufacturers in China markets. We take superiority in the development, design, and manufacture of cast iron pulley. JAMA's ball & roller bearings series contains multiple sub-products. This product is safe to use. It is designed with a protection system to prevent power leakage problems. And its insulated housing can protect the user from electric shock. There is a layer of diffuser in this product to avoid direct illumination radiation to the human eyes, therefore, the retinal disease can be avoided.

JAMA will continue forging ahead. Inquiry!