Simple Cell Battery - Glass Jar, Zinc And Copper Plates | Educational Tool, Simple Design, Customizable

GNA Exports is progressively catering to the needs of testing equipment with assured quality and cost competitive prices. Throughout the years, we have witnessed continuous growth and established us a reliable manufacturer, exporter and supplier. We have expanded our product range immensely some of which includes Laboratory Equipment, Soil Testing Equipment, Material Testing Equipment, Cement and Concrete Testing Equipment, Survey Testing Equipment, Compression Testing Machine and more. Products are manufactured in-house and are guaranteed of accurate dimensions, construction, performance, efficiency, etc.We have always focused to offering the be