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Quality Assurance

The company-wide focus on delivering high-quality parts and assemblies has brought many ideas from prototype to production with the assurance of compliance and traceability.

Machined Part - Accuracy

Focus: To exceed expectations

As part of our commitment to continuous improvement, we debrief regularly. Ideas submitted by team members for process improvements are encouraged and rewarded.

The result is more than accuracy. It’s an intense focus on ensuring Keystone delivers the highest-quality parts, know-how, and customer service that exceed your expectations. 

Start-to-finish inspection process

All projects begin with a design for manufacturability review at the quote level; if we identify assembly stackups or features that cannot be machined, we’ll work with your team to ensure an operable product is produced and delivered.

We take pride in producing and delivering a product that we would want to receive. This lends itself to a multi-level inspection procedures at every step of the manufacturing and assembly process. Formal first article and AS9102 reports are produced upon request. 

Inspection Process
Complete testing - traceability

Complete testing & 100% traceability

Full traceability of material and process is vital to the accuracy of our product. All material is received, barcoded and tracked throughout the duration of a build. Material and process certifications are retained and made available upon request.

Through the use of our quality management system and ERP, we’re able to manage an extensive list of approved suppliers. 

Industry certifications

  • ITAR registered
  • ISO 9001:2015

A copy of our current ITAR certification is available upon request. 

Keystone is currently working on AS9100D Certification to be finalized in 2024. Please note that all work is performed to this standard. We’re also working on CMMC cyber-security.

Need help with a project?

Whether short runs, high-volume production, or start-to-finish assembly, we’re ready to meet your needs. Depending on part complexity, we can turn your job around within days of your order.