Stockist, Exporter, Supplier & Manufacturer Of Aluminium Brass Tapered Tube Plugs. Aluminium Brass Tapered Tube Plugs To Seal The Leaking Tubes In Heat Exchangers, Aluminium Brass C68700 Tubes, Condensers, Boilers, Coolers.We Offer C68700 Aluminium Brass Tapered Plugs. Heat Exchangers Aluminium Brass Tube Plugs