Creative Solutions for Precision Machining and Fabrication

Welcome to Superfinishers II

Welcome to Superfinishers II, Inc., offering creative solutions for your precision machining needs. Located in Phoenix, Arizona, we have been providing our customers with quality service and personalized attention for over twenty-eight years.

Our Services include all types of Superfinishing, Lapping, Honing, Grinding, CNC Machining, Welding and Sheet Metal Fabrication.

We specialize in close tolerance machining for the aerospace, semi-conductor and medical industries, along with custom fabrication for aircrafts, motorcycles and autos.



I.D., O.D., flatness and parallelism tolerances held within millionths of an inch. Match fitting of sleeve and spool assemblies and sealing surfaces lapped flat within one helium light band.


From .060 to 22 inches diameter in all types of materials to ensure straightness, roundness and geometric tolerancing.


Surface grinding of all types of materials.


High micro finishes with precision accuracy on all types of materials.


Rolling, forming and custom fabrication.  Aircraft, motorcycle and auto metal forming.


CNC Machining of all types of metals.


Mig and Tig welding of all types of exotic materials.

About Us

Superfinishers was originally formed in 1960 by John Bucar in Cleveland, Ohio. The company provided precision machining, superfinishing and honing services and quickly developed a reputation for quality service with personalized attention.

John moved to Phoenix, Arizona in 1982 and soon formed Superfinishers II, Inc.  He began providing the same quality and service to the Arizona aerospace industry.  In 1992 the company was purchased by Michael Hanshew, who previously worked with John at the Cleveland facility.

Today, Superfinishers II is proud to continue the tradition established by John Bucar. We complete all projects with great pride in workmanship and remain committed to providing our customers with the highest quality services and products.


Contact Us


21629 North 9th Avenue, Suite F
Phoenix, AZ 85027
Phone: 623.516.7517
Fax: 623.516.7571

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© 2018 Superfinishers II, Inc.