Assembly Service Models: Pure Placement or Full Turnkey Underneath the price of an assembly order sits a decision that is rarely discussed explicitly: how the work is divided between the customer and the supplier. Two quotations for the same board may differ not because one factory is cheaper but because…

Using Ultrasonic Cleaning on Assembled PCBAs Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article explains PCB ultrasonic…

PCB Potted Assembly Repair: Opening a Potted Unit Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article explains…

PCB Engineering Change Impact on Stock: Who Pays for the Old Parts Electronics manufacturing has become a discipline of small details. Solder paste volumes, placement accuracy, temperature profiles and inspection limits all add up to the final result. This guide looks at PCB engineering change impact on stock from the…

PCB End of Line Quality Gate: The Last Check Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article…

Precision Placement: What Separates a Capable Line Two plants can own the same models of equipment and produce different results. The difference lies in the condition of the machines, the state of the consumables and the discipline with which the parameters are established and recorded, and it becomes visible only…

PCB Pack Out and Accessories: What Goes in the Box Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This…

Multi-Sourcing High-End Boards Without Losing Consistency When a class of board becomes scarce, the instinct is to spread the requirement across more than one supplier. The instinct is right, and the execution is where projects come undone, because a second source that produces a board which is not quite the…

PCB Final Functional Test: Proving the Whole Product Electronics manufacturing has become a discipline of small details. Solder paste volumes, placement accuracy, temperature profiles and inspection limits all add up to the final result. This guide looks at PCB final functional test from the perspective of a PCBA factory floor,…

PCB Product Labelling and Marking: What the Customer Sees Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article…