BT-Watzke - a business with tradition The originating company was founded in 1892 and with a great deal of effort from its employees, the company managed to become Europe's premium supplier. Our unique set-up allows us to supply customers with our products ranging from the simplest heat shrink capsule up to complex and high end Magnum bottle Tin Capsules. Other capsules in our product lines include capsules made of Polylaminate films, Aluminium Caps, as well as Champagne capsules. The screw cap vinotwist, (a 30x60mm BVS closure) is offered with all possible decorations including offset and silk-screen printing, embossing and hot foil decoration - and our minimum order quantity is only one box!