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Business Details
31 Years
experience
Your Trusted Partner for CNC Machining Solutions
Established in 1995, Six Sigma Precision brings 70 years of combined industry experience to precision CNC machining and manufacturing. Our ISO 9000/2015 certification underscores our commitment to quality, supported by a state-of-the-art quality control department equipped with Zeiss and Brown & Sharpe coordinate measuring machines. We specialize in precision CNC machining, manufacturing and assembly of complex units, and design assistance using AutoCAD, Pro Engineer, and Inventor. Our expertise spans critical industries including Defense & Aerospace, Semiconductor, Medical/Pharmaceutical, and Automotive sectors.

By implementing RealTrac ERP scheduling software, we streamline processes from quoting to shipping, ensuring efficiency and reliability. Our mission focuses on delivering zero-defect products through strict adherence to tolerances and continuous improvement. With facilities in Windsor, CA, we combine advanced technology with decades of expertise to meet diverse manufacturing needs.
Services
Precision CNC Machining 3 Axis CNC Machining Lathe Machining Mill Machining Sawing Services Prototype Design & Manufacturing Engineering Support Custom Tooling & Fixtures Quality Control Department Design Assistance
Details
  • Year established: 1995
Highlights and features
  • We offer 70 years of combined experience in CNC machining.
  • Our ISO 9000/2015 certification ensures quality standards.
  • We serve diverse industries including Aerospace and Medical.
  • State-of-the-art quality control with Zeiss and Brown & Sharpe machines.
  • We provide design assistance with AutoCAD and Pro Engineer.
Associations and certifications
  • ISO 9001:2015
Services
Precision CNC Machining
Precision CNC machining delivers high-tolerance components using advanced 3-axis and multi-turret lathes. Our 5,000 sq ft facility supports complex manufacturing for Aerospace, Medical, and Semiconductor industries. With ISO 9000/2015 certification, we ensure consistent quality through rigorous inspection protocols.
Quality Control Department
Our full-service quality control department utilizes Zeiss and Brown & Sharpe coordinate measuring machines. We adhere to strict tolerances and ISO 9000/2015 standards, ensuring zero-defect delivery. Continuous improvement initiatives maintain compliance with statutory and regulatory requirements.
Design Assistance
Design assistance includes prototyping and R&D using AutoCAD, Pro Engineer, and Inventor. We collaborate on custom tooling and fixtures to optimize production efficiency. Our team addresses complex engineering challenges across diverse industries.
Manufacturing & Assembly
Full-scale manufacturing and assembly services handle preliminary and large-volume production. RealTrac ERP software streamlines processes from quoting to shipping. We specialize in complex units requiring precision and reliability.
Materials Expertise
We work with diverse materials including aluminum alloys, stainless steel, Inconel, brass, and plastics. Capabilities span investment castings, tool steels, and red metals. Material selection supports specialized needs across industries.
Questions
What industries do you serve?
We serve Defense & Aerospace, Semiconductor, Medical/Pharmaceutical, Food Service, Winery/Ag, and Automotive/Motorcycle industries.
What certifications do you hold?
We are ISO 9000/2015 certified, adhering to strict quality standards across all operations.
What CNC capabilities do you offer?
We provide 3-axis CNC machining, lathe/mill operations, sawing, and custom tooling in a 5,000 sq ft facility.
How do you ensure product quality?
Our quality control uses Zeiss and Brown & Sharpe machines, with 100% compliance to customer and regulatory requirements.
What materials do you work with?
We handle aluminum alloys, stainless steel, Inconel, brass, bronze, plastics, and investment castings.
Do you offer design assistance?
Yes, we provide design and prototyping support using AutoCAD, Pro Engineer, and Inventor software.