

Exacting standards through our quality control center.
At PTI Our Quality Standards Run High
Our comprehensive quality program ensures product consistency
PTI understands that quality comes not only from state-of-the-art technology and skilled craftsmanship, but also from developing, maintaining and constantly improving our quality edge in all our manufacturing and business processes from initial order to final delivery.

Quality assurance and continuous improvement
Our Quality Assurance professionals are trained in
- Quality System Management, Auditing, Engineering
- Advanced Problem Solving Methodologies (including Six Sigma)
- ASQ Core Tools: APQP, Control Plan, FMEA, MSA and PPAP guidelines
- Statistical process control and other critical inspection monitoring practices
- ISO 9001 and ISO 13485
- Full Dimensional and Mechanical Lab Services
Our advanced precision inspection and testing abilities address a spectrum of dimensional and functional product specifications and requirements. These capabilities support comprehensive inspection actions ranging from receiving to final audit, as well as first article layouts, PPAP and IQ, OQ, PQ Process Validation Submissions.
Quality assurance. Continuous improvement. Customer satisfaction are more than just words to PTI, they are how we do business. Responding to your quality requirements from beginning to end is how we keep you in business.
For questions about quality assurance, plastic injection molding, or any of our other services, please contact us today.
Quality Policy
Our Quality Policy is defined by the following management principles:
- Maintain a mutually advantageous relationship with our customers, to ensure our collective long-term success.
- Deliver products and services that meet established requirements.
- Challenge ourselves to continuously improve the quality of our operational systems.
- Comply with all industry guidelines and regulatory protocol.
- Hold ourselves to a high moral standard.

IQ OQ PQ Validation
Process Validation
In many cases, our medical device customers look to process validation to ensure quality parts. After all, patients lives depend on PTI to deliver high quality parts each and every time.
Process Validation as defined by the FDA is “The collection and evaluation of data, from the process design stage throughout production, which establishes scientific evidence that a process is capable of consistently delivering quality products.”
Process validation is the best way to ensure the production of safe parts, to reduce rejection rates, to prevent part failures in the field and to ensure the part meets with application, specification and regulatory obligations.
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Design For Manufacturing Guide
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Mold Design
Mold Design is a crucial step in the injection molding process. Once you’ve finalized your part in CAD software for fit and function, it must then be transformed into a design for molding to ensure the capture of all the specified details. In some cases, certain features of the part design may not be manufacturable via the injection molding process.
At PTI, we collaborate with you to achieve the best possible design for manufacturability. In fact, we have a FREE guide to help you with this.

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