... beer stein with 20oz made of soda lime glass can be printed free sample high quality control ANHUI JINMING GLASSWARE CO.,LTDbeer stein ... quartz sand and the origin of the earliest glass production base. the company is a private ... blow glass, machine press glass, also some man made glass.We have all various glass tumblers, tea cups, beer mug, ... Europe and Africa.EUIPMENT AND FACTORY beer stein with 20oz