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Quality Assurance Department

QV606 CNC vision system inspecting cnc machined parts

Quality Philosophy At Sparton

Our quality rating is one of the most important metrics we have with our customers and has earned us years of continued success by pleasing customers. At Sparton our quality goes far beyond dimensional accuracy. We strive to supply our customers with parts that are physically more attractive, cleaner, and better packed than our peers. Throughout our 30 year history countless customers tell us that our parts stand out from the competition and can be picked out of an assembly of (multiple suppliers) mechanical parts. We make your parts shine!

How do we do it?

Simple, we care and commit ourselves to this goal. We have always invested the resources necessary to buy advanced measuring instruments and testing equipment so that our capabilities of measuring part features are far faster and more advanced than the majority of our peers or customers.

The Process

To maintain our high standards of quality, our production process follows a very traditional inspection plan that has been all but abandoned by many of our competitors. We actually perform a physical inspection of all jobs utilizing MIL-105 sampling levels at an AQL of 1.0. This is a critical step in today's manufacturing environment with compressed lead times and dock-to-stock kanban programs. Customers cannot afford to find mechanical or paint defects once parts are in their facility. A smart and efficient mechanical final inspection is necessary to be a first class supplier.

Incoming Inspection

All raw material is inspected before being utilized for inventory or jobs. Parts returning to our facility from our subcontractors are inspected for adherence to both customer specifications and Sparton's stringent quality requirements.

First Article Inspection

First article inspections are performed by our quality team at each operation to assure that defects are caught ASAP.

Final Inspection

Final inspections are performed before each job leaves the plant and any assuring that our inspectors catch any defect before they arrive at your plant.

Vision Measurement

(1) Mitutoyo Quick Vision CNC inspection machine (New in 2002)
(1) Micro-view video measurement system

Mitutoyo Quick Vision 3D Measurement System

The Quick Vision is a programmable automated inspection machine that can accurately inspect 3D parts (not just flat parts) without an operator. This keeps our CNC production equipment making more parts that are always inspected at the proper intervals. In process inspections are a breeze!

Other Measuring Instruments & Equipment

(2) Brown & Sharp Micro-Heights
(2) Tessa Gages
Many vernier calipers of varying sizes
Mitutoyo Intramics
Gage Blocks
Surface Gage
Gloss Meter