We design best quality anti /protect dust cover for I/O connector. Precision Tooling make that could prevent the dust and grime into the devices. We design and manufacture our products by own.

Ruhwa Electronic Co., Ltd, based in Taiwan, founded 1982, specialises manufacturing soft components for loudspeakers. is one of the renowned suppliers Taiwanese audio industry. Major products include Speaker cone variety materials, dome diaphragm, Dust ...