Aluminum caps is widely used for the sealing of wine, beverage, medicine bottles. What is the bottle cap manufacturing process? With Haomei quality aluminum bottle cap material, the finished caps has a good shape no matter they are PP caps or screw caps. Haomei Aluminum offers you 1060,8011,3105,etc aluminum closure sheet for you. Come on to contact us: dolly@alumhm.com or leave message below.