J. Walter Miller Co. is a leading producer of high quality brass and bronze sand castings. Our 130 plus year old legacy is bu ... ilt upon quality, service, and value. Modern Technology allows us to produce high and low volume orders, efficiently, with industry leading lead times. Our ISO9001-2015 Certified Quality Management System and 100% inspection provides consistent defect free castings, reducing your costs and promoting your success. Reach out today! read more