CL MACHINERY GMBH

CL Machinery GmbH, formerly known as ALCOA Maschinenbau, is a renowned global company based in Viernheim that specializes in closure technology. With a diverse range of products, our CSI brand offers capping equipment, cap sorting technology, and decappers for various packaging concepts. We excel in providing solutions for processing different types of closure applications such as aluminum roll-on caps (e.g., Talog, 5SE, Stelvin, LongCaps, pourers), plastic screw caps, MaxiCrown caps ring pulls, synthetic corks, twist-off caps, press-on caps, StelvinLux, and more. Our broad clientele includes the drinks industry, breweries, wine and sparkling wine bottling plants, mineral springs, the food processing industry, the chemical and pharmaceutical industries, and the aerosol market segment (spray cans). Whether it's glass or plastic bottles, aluminum bottles, or spray cans (aluminum steel), CSI provides reliable closures for all.