Johnson LHG, Inc. is a machinery company specializing in abrasive finishing services for a variety of materials including aluminum, steel, plastic, and more. Their core services include flat lapping, ID honing, ID/OD grinding, fine bore polishing, and diamond polishing. They cater to industries such as dairy, pharmaceutical, automotive, and aerospace, offering both short and long production runs, prototypes, and production services. Johnson LHG prides itself on cost savings and high-quality results achieved through skilled machining and finishing experts. They also utilize a proprietary water-based lapping compound to reduce environmental impact and disposal costs.