Produktová řada telefonu Joiwo s důkazem výbuchu

Joiwo 100 pcs JWBT-810 Explosion Proof Telephone are in production， these phones will be used in Tunnel of Manila.

And the JWBT-810 have independent telephone communication system with couplers and program-controlled switches; Aluminum alloy housing with high mechanical strength and impact resistance. Be widely used in oil exploration, chemical, military, pharmaceutical, oil refining and other hazardous environments and depots, offshore oil platform, oil tankers and other places.