1, quick push-pull self-locking system; 2, welding, pressure welding and PCB connectors needle core. 3, straight type, 90 ° corner type; 4 more minutes, pin selection to avoid multi-usage similar connector between the mixed interpolation; 5, weight bearing shielding effect, resistance to electromagnetic interference; More than six series, core type, high density installation save space; 7, positioning pin system, G for standard dowel, used for connector counterpoint Metal push-pull connector This connector has two core, 3 core, four core, 5, 6, 7 core/core, 9, 180 combinations. Widely used in communications, electronics, test and measurement, mechanical equipment, medical equipment and instrumentation and other industries; Especially suitable for frequent connection isolation, shielding of instrumentation and equipment electrical connection.