FQ防水型系列圓形電連接器符合電子工業部元器件工業管理局局批準DZ4Q/RE008-84制造，產品結構先進，可靠性高，體積小，重量輕，卡口快速連接，防水性能優良，操作使用簡便。結構先進，電連接性能優良，價格低廉，性價比高。插針、插孔引線采用焊接式，產品被廣泛使用于各種電子儀器、電子、電氣設備間有防水要求的電連接中。

FQ series waterproof circular connectors accord with the standard DZ4Q/RE008-84，whlch is certificated by Ministry of the electronics industry-adminlstratlve bureau office.The Product owns advancedstructure，hlgh dependability small volume，light weight，excellent waterproof，and the bayonets are connected qulckly.The pins and the down-lead of jacks are made by welding.Asthese characte ristlcs，it’s easy to operare and it make a low price whlch is more-reasonable.it was widely used in electric connection among various kinds of electric equipments.