This is a process through which only the conforming products are input into the process, and the non-conforming products are taken corrective measures to improve their quality by inspecting the quality of the raw materials.

This process produces the PBA with the quality of zero defects through the attachment of tapes on the SMT PBA, waterproof coating, thermosetting coating, thermo compression bonding, functional inspection, characteristics inspection, visual inspection, and auto vision inspection.

This is a process that assembles the option parts, including the attachment of tapes on the SMT PBA.

This process inspects the characteristics of frequencies for the PBA whose assembly has been completed..

This process makes a total inspection of the PBA whose assembly has been completed.

This process makes an auto vision inspection to prevent human errors or spills of nonconforming products.

This process judges whether a product is conforming or nonconforming for each lot, comparing the measurements as inspected and the specifications of dimensions by executing sampling inspections as a release inspection process.

This is a process that judges whether a product is conforming or nonconforming for each lot, comparing the measurements as inspected and the specifications of dimensions by executing sampling inspections, as a release inspection process.

This process judges whether a product is conforming or nonconforming for each lot by comparing the criteria as inspected and the specifications of dimensions for soldering quality and assembled option parts as a release inspection process.

This process inspects the existence of environmentally harmful materials for the whole PBA part.

This process assures the PBA reliability through thermal shock test, accelerated-life test, high-temperature, and high-humidity test, 8585 test, DOME S/W durability test, submerged click action test, dome life test, flexibility test, etc, to ensure PBA’s reliability and quality.