Mack Mfg. Inc. is a manufacturer of quality below-the-hook crane attachments of all styles and sizes. Whether your requirement is a scrap handling grapple or a slag bucket, Mack is the company that will meet your needs. We are a family-owned and -operated company since 1942. We engineer and manufacture our equipment from beginning to end. Detailed quality standards are closely inspected at every stage of the process. Mack Mfg. Inc. stands behind our products, and our after-sales service is second to none. At Mack, we are committed to quality first!