

Laser LD, VCSEL, fiber couplers, TOSA/ROSA optical module components, infrared transceiver tubes and photodiodes feature precise resonant cavities with an ESD tolerance below 100V. External electromagnetic interference easily causes optical power drift and communication signal distortion.
XCGS thickened ESD aluminum foil bags are widely used in optical device packaging and testing workshops. The conductive aluminum layer forms a complete electromagnetic shielding cavity to isolate radiation from testing equipment and switches. The anti-static inner layer rapidly dissipates friction static during handling. The vacuum-sealed structure provides reliable moisture and rust resistance, preventing oxidation of fiber end faces and metal pins. It is suitable for reel packaging, semi-finished optical module turnover and incoming storage of communication equipment manufacturers.
Located close to domestic optical communication industrial clusters, our Suzhou and Dongguan bases quickly support customized and mass orders for optical module manufacturers. The Vietnam factory undertakes cross-border export orders, while overseas offices assist with international testing standard compliance and professional after-sales services.
Equipped with Class 100 and Class 1000 dust-free workshops, we achieve full purified production of optical device packaging. All products pass strict laboratory tests for shielding, moisture-proof and ESD performance, meeting high-precision standards for semiconductor wafers, chip packaging and aerospace components. With flexible multi-base capacity allocation, we stably supply standard reel bags and custom-sized shielding bags with RoHS and clean-room certification.