DIAMOND MANUFACTURING OF BLUFFTON specializes in providing solutions to a wide array of manufacturers – large and small – and is a dependable and comprehensive source for your metalworking production needs.


From prototyping to high volume production; shearing to laser cutting; forming and stamping machines as large as 750 tons to assembling and packaging small finished parts.   Diamond offers cost-effective total solutions to improve your operations and reduce operating costs.  Diamond’s extensive resources and the craftsmanship of a proud and conscientious workforce provide you with:


•  Fast Turnaround
•  High Quality Workmanship
•  Outstanding Customer Service
•  Capacity for Large/Heavy Piece Production
•  Flexibility for Small Production and Prototype Work


Diamond Manufacturing of Bluffton specializes in Material Handling Supply Chain Logistics directly with Automotive OEM’s, Agriculture OEM’s and both Tier 1 Supply Base throughout the United States.


Proudly serving the Ohio, Michigan and Indiana regions, Diamond Manufacturing of Bluffton is located in Bluffton in Northwest Ohio.  Our 95,000 square foot facility for metalworking operations is located  ½ mile off Interstate 75, just 2 hours South of Detroit and 2 hours North of Cincinnati.


Diamond Manufacturing of Bluffton is dedicated to the pursuit of excellence in all areas of manufacturing operations.  Extensive production capabilities, a high quality workforce and the willingness to “go the extra mile” makes Diamond a trusted and valuable partner for you!


Mission Statement:   The employees of Diamond Manufacturing of Bluffton, LLC, will constantly strive to provide our customers with cost effective metal fabricating, machining and warehouse services, meeting or exceeding customer expectations at every opportunity and providing a value that far exceeds the price of our work. We will profit and grow through this effort and become a leader in our industry through providing superior service. Diamond Manufacturing of Bluffton, LLC, strives to create and provide a positive work environment where management and employees can work together, as a team, for our mutual long term benefit as we serve the needs of our customers.


Quality Policy:   Diamond Manufacturing of Bluffton, LTD, continually improves our fabrication, machining, coating, assembly, and warehousing abilities, to meet our customer demands and quality requirements

Vision Statement

D – Develop:           Quality products and best lines of communication

I – Integrity:            Being the leader who our customers, employees, and communities can rely on and trust

A – Achieve:            First in class for fabrication, welding, painting, and assembly solutions

M – Maintain:         Growth and quality products and being the supplier of choice

O – Opportunity:  Always promote team work and continuous improvement

N – Number:            Be the number one provider of innovations

D – Diversity:         Evaluate options that promote our personnel’s skills and our customer’s expectations 


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© Diamond Manufacturing Of Bluffton 2017