1）The machine moves too fast in the PCB transmission and positioning, and cause the displacement of heavier components
2）The SPI solder paste detector and AOI testing equipment did not detect the related solder paste coating and placement problems in time
1）The size of the pad and the component pin does not match
2）rosin joint caused by metallized holes on the pad
1）Abnormal operation during PCB baking and transfer, causing PCB deformation
2）Illegal operations in the processing
XPCB Limited is a premium PCB & PCBA manufacturer based in China.
We specialize in multilayer flexible circuits, rigid-flex PCB, HDI PCB, and Rogers PCB.
Quick-turn PCB prototyping is our specialty. Demanding project is our advantage.
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