If you decide to outsource your manufacturing you should have a manufacturer’s agreement with your manufacturer.  As a minimum a manufacturing agreement should contain the following:

-          Minimum Order Quantity (MOQ)

-          Intellectual Property Rights

-          Licensed Know-How

-          Long Lead-Time Components (LLTC)

-          Non-Cancelable, Non-Returnable (NCNR)

-          Release

-          Specifications

-          Upside

-          Downside

-          Delivery of Licensed Know-How

-          Agreement to Manufacture

-          New Products

-          Security Measures

-          Pricing

-          Customer Initiated Cost Reductions

-          Periodic Price Review

-          CM Initiated Cost Reductions

-          Consigned Materials

-          Lead-Times/Forecasts

-          Extraordinary Transportation for Late Deliveries

-          Approved Vendor List

-          Schedule Changes

-          Impact of Rescheduling

-          Engineering Design Changes

-          Product(s) Testing and Debug

-          Cancellations

-          Payments

-          Product End of Life

-          Ownership of Property

-          Tool Maintenance

-          Acceptance & Inspection

-          Defective Units

-          Returned Goods

-          Right to Hald Production

-          Records

-          Warranty

-          Indemnification

-          Confidentiality

-          Term & Termination

-          Insurance

-          Force Majeure

-          Successors

-          Non-Waiver

-          Governing Law

These are examples and sources for Manufacturing Agreement:

Sample Agreement (Make It Big)
SBZ Legal Forms page