
JAMA has national competitiveness in exporting and manufacturing chain sprocket. ball & roller bearings series manufactured by JAMAinclude multiple types. And the products shown below belong to this type. JAMAcast iron pulley is manufactured by our experienced workers who use optimum raw materials. There are a few benefits people can get from using this product to clean their pools: preventing the growth of algae and moss, keeping the water clear, and saving water cost.

our companyseries is manufactured in strict accordance with international standards.

