OBO Precision Blog
Engineering guides for dispensing machines, potting systems, materials, applications, equipment selection, and troubleshooting.
When Should Buyers Escalate From Controlled Shipping to Second-Source Qualification?
Learn when buyers should escalate from controlled shipping to second-source qualification for potting materials. Review supplier risk, CAPA failure, production impact, and approval decisions.
When Should Buyers Put Potting Material Suppliers on Controlled Shipping?
Learn when buyers should place potting material suppliers on controlled shipping. Review triggers, containment, extra inspection, exit criteria, CAPA, and production risk.
How Should Buyers Close Supplier Audit Findings Before Approving Potting Material Suppliers?
Learn how buyers should close supplier audit findings before approving potting material suppliers. Review severity, evidence, CAPA, verification, re-audit, and release decisions.
What Supplier Audit Checklist Should Buyers Use for Potting Material Manufacturers?
Use this supplier audit checklist for potting material manufacturers. Review quality systems, COA control, traceability, change control, CAPA, shelf life, and production risk.
How Should Buyers Write a Supplier Quality Agreement for Potting Materials?
Learn how buyers should write a supplier quality agreement for potting materials. Cover COA, change control, CAPA, shelf life, traceability, audits, and requalification.
How Should Buyers Score and Requalify Potting Material Suppliers After Quality Issues?
Supplier quality issues should not disappear after one CAPA report. For approved potting materials, buyers need a way to score supplier risk, decide whether the
How Should Buyers Review Supplier CAPA After Potting Material Nonconformance?
Supplier CAPA is not a paperwork ritual after potting material nonconformance. It is the buyer’s mechanism for confirming that a supplier has contained the affected
How Should Buyers Handle Nonconforming Incoming Potting Material Lots?
A nonconforming incoming potting material lot should never move directly into production. Even if the material has already been approved, a single received lot can
What Incoming Inspection Should Buyers Use for Approved Potting Materials?
Approved potting materials still need incoming inspection. Approval proves that a material can work under defined conditions, but it does not prove that every future