Static electricity is an invisible risk factor inside SMT workshops. Sensitive semiconductors such as MOSFET, BGA and high‑speed ICs can suffer hidden electrostatic damage. These latent defects often pass final factory functional testing, but lead to intermittent product failure after the customer installs finished PCBA into end devices. Such hidden quality failures are difficult to trace and bring big trouble for overseas product manufacturers.
Reliable ESD management covers every production link: anti‑static flooring, grounded workstations, ionizing air blowers, material storage, operator training and daily equipment inspection. Dongguan Zhiyi Electronics Co., Ltd., the original PCBA manufacturer in Dongguan Chang’an, builds a full‑range ESD protection system for its whole SMT workshop.
Anti‑static floor resistance is checked periodically. Every working station is equipped with ESD table mats and real‑time wrist‑strap monitoring alarms. Sensitive BGA & IC components are kept inside moisture‑proof anti‑static cabinets. Production staff must finish formal ESD training before operating production equipment. Grounding points are inspected on every production shift. With systematic ESD control, Zhiyi Electronics reduces latent static‑caused failure risk for sensitive PCBA boards. The factory offers SMT assembly, DIP through‑hole soldering and complete one‑stop PCBA manufacturing service for overseas hardware customers.