Electrical connectors are key devices that join electrical circuits, equipment, terminal, and application together. Most connectors are removable (a pair with plug and socket) or temporary(removable contacts, pogo pin, insulator, backshell, and shell), but some can be permanent (Sunkye twist pin connector). Connectors make electronic products easier to assemble and manufacture. They also ease circuit repairs and allow flexibility in design and modification. They are used extensively on circuits for communications, industrial machinery, railway, defense system, landing radar, UAV, sensor system, and special field. Sunkye is uniquely qualified to deliver turnkey custom solutions with a complete range of High-Pressure, High-Temperature HPHT electrical connectors.