NPI stands for New Product Introduction. In industrial and regulated manufacturing environments, it commonly refers to the structured, cross-functional process used to industrialize, validate, and launch a new or significantly changed product into production.
NPI typically covers the activities required to move from an approved design concept to stable, repeatable manufacturing. This can include manufacturing process design, process FMEA, control plans, work instructions, equipment selection and validation, pilot builds, capability studies, and definition of inspection and test strategies.
Scope and typical activities
Within manufacturing operations, NPI often includes:
- Translating product requirements into manufacturing and quality requirements
- Defining and validating the production process, tooling, and fixtures
- Creating and approving routings, BOMs, and production recipes in MES/ERP
- Developing control plans, inspection plans, and test methods
- Applying core quality tools such as APQP, PPAP, FMEA, MSA, and SPC where required
- Executing pilot runs and collecting data to confirm capability and capacity
- Releasing manufacturing documentation, digital work instructions, and training
NPI is usually managed as a formal project, with defined phases, gates, and evidence requirements, especially in automotive, aerospace, medical device, and other regulated industries.
How NPI shows up in systems
Operationally, NPI activities interact with multiple systems:
- PLM / design systems for product definitions, drawings, and changes
- MES for process definitions, routing, work instructions, and genealogy rules
- ERP for item masters, BOMs, costing, and planning parameters
- QMS for risk assessments, validation records, deviations, and approvals
In many organizations, a product is not considered fully released to volume production until NPI milestones and required approvals are completed and documented across these systems.
Common confusion
NPI vs. product development: Product development focuses on defining what the product is (requirements, design, verification). NPI focuses on how the product will be built reliably at scale and integrated into operations.
NPI vs. APQP: In automotive contexts, NPI is closely related to Advanced Product Quality Planning (APQP). APQP provides a structured quality planning framework and tools, while NPI is the broader industrialization and launch process that may include APQP as one component.
Relation to the core quality tools
In sectors aligned with IATF 16949 and similar standards, NPI commonly uses the five core tools: APQP, PPAP, FMEA, MSA, and SPC. For example, process FMEAs and control plans are developed and iterated during NPI, and PPAP submissions are often tied to NPI gateways for new or changed products.