Custom Solutions for Complex Needs

True precision only comes from a machining process as unique as the operation. Sunnen creates one-of-a-kind solutions for bore creation, sizing and finishing. Across dozens of industries and countless applications, our custom systems deliver unmatched consistency.

Your Partner in Precision

Sunnen’s custom solutions are born from trusted partnerships with our customers. When we’re on your floor, we’re on your team. You’ll find us tweaking equipment, analyzing data and doing everything in our power to keep your facility running smoothly.

Let's Get to Work

Innovation Meets Integration

We’ve seen it all—and we’ve made it work. Browse the links below to see videos and case studies showing how Sunnen has created custom honing solutions for some of the most exacting applications and high-volume production lines.

Case Study

SV-2015 Precision Bushing Application

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Case Study

SHD Skiving Roller Burnishing Machine
at Prince Manufacturing

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Case Study

SV-2015-3 Hydraulic Valve Application

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Case Study

SV-2152-3 Gun Barrel Application

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Case Study

Smart Honing Technology for Aerospace Hydraulic Pumps

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