Jaw Crusher Parts - Columbia Steel Casting Co., Inc.Wear parts for all popular jaw crushers, include: jaw dies, cheek plates, and more. . We have many case histories in which wear life increases of 50% are common, and some in which wear life increased up to 300%. Columbia Steel offers . Use this handy reference chart when discussing your jaw profile needs with us.jaw crusher wear parts mad in the usa,CSP Crushing Wear PartsContact us via phone or email to discuss your custom product requirements and to obtain pricing and delivery information for our extensive CSP Crushing wear parts product range including: Impact Hammers. Blow Bars. Mill Liners. Grinding Rolls. Table Segments. Hog Grates. Sizing Grates. Mulching Hammers. Breaker.