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Manufacturer of Cast and Precision Machined Components Call 920-699-8800
Manufacturer of Cast and Machined Precision Components

Probe on PartQuality and Process Control

At Diamond, quality is built into every product we manufacture. Our comprehensive corrective action program logs all of our internal and external opportunities for improvement. We are committed to the corrective action process which demonstrates our focus on continuous organizational improvement.

Diamond has the latest inspection equipment for process control, including CMM’s, reverse engineering capabilities, optical comparators and a variety of attribute gauging tools. Our gauge calibration program is traceable to NIST standards to assure conformity of measurement.

Our Quality Management System (QMS) has been certified to the ISO/TS 16949:2009 Standard.

View and/or download our ISO/TS 16949:2009 certificate (Johnson Creek).

View and/or download our ISO/TS 16949:2009 certificate (Milwaukee).


Precision Services

We specialize in high-precision machined components and assemblies. We seek to add real value to our customers' end products and see ourselves as partners in their success. Our services include Precision Machining, Global Sourcing, Balancing & Vibration Control and Assembly.

Precision Products

Our products are subjected to demanding criteria and testing before being shipped. This ensures consistent quality products that function exactly to your specifications. Our products include Pulleys, Flywheels, Brake Components, Chassis Components & Mounting Brackets, Housings, Wheel Hubs, Bosses Bushings & Spacers and Contract Machining.