Our company has sealed electromagnetic relays, temperature relays, timing relays, special relays, rectangular electrical connectors, circular electrical connectors, printed circuit connectors, separation connectors and RF coaxial connectors in 9 series, over 200 varieties and more than 5, 600 specifications. It also develops and produces a series of special-purpose electronic control blocks. The products are complete in varieties and high in seriate level, and their performance indexes meet requirements of American military standard (MIL) and China national military standard (GJB). They are widely used in the fields of aviation, space, weapon, ship, electronics, nuclear energy, petroleum, communications and information technology, and almost all the weapon models.