tool and die design and manufacturing

Chelar Tool & Die is a Belleville, Illinois manufacturer with over 60 years of design and manufacturing expertise, producing progressive, robot, and hand transfer metal stamping dies, production metal stampings, specialty precision machining, and Blanchard grinding. The company operates out of a 95,000 square foot facility, is ISO 9001 certified, and serves the appliance, HVAC, and electrical industries.

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blanchard grindingengineeringmachining large complex parts up to 40,000 lbs and 300 inches longprecision machiningProduction Stampingwire EDM

Cothrun Manufacturing We are in the process of moving our domain and website to Squarespace! Please be patient with us while we are migrating!Cothrun Manufacturing started in 2019 with a broad knowledge base and a long history of manufacturing technologies. With 20 years of machine shop experience, the owner has worked on various projects including aerospace machining, medical molds and tooling used in the production of angioplasty catheters, firearm accessory design and production, tool and die design and manufacturing, and 11 years or teaching manufacturing engineering at the local university. Cothrun Manufacturing holds a deep passion for problem solving, creating new and unique solutions to everyday problems, and ways to streamline existing manufacturing processes. Whether in our own shop or in yours! We have a long history of helping and participation in our local university’s.

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aerospace machiningdesign and prototypingfirearm accessory design and productionmedical mold and toolingproduction machining