Description Manufacturer, Supplier and Exporter of Brass LPG Gas Cock from Jamangar. We will develop LPG Gas Cock as per your customer requirements. Material : Brass Raw Material Grade BS-2874, Free Cutting Brass – IS 319/89 And other as per requirements. Production Machine We Used Customized Automatic & CNC Machine Product Finish Nickel Plating Natural Brass Plating And as per requirements.