encourage Jam, Jamnagar, Gujarat

Usage for a hardware door,window fitings and also use to decoreted item like handle,And many ingis to available for door item

It's main purpose for usage to the glass fiting and other usage of decorated item to on a glass sitting.

A valve is device that regulates,directs, or controls flow of fluid(gases,liquids)by opening,closing, or partially obstructing various passegeways.... It's most useally for gas stove