管件連接管道(dao)成都卡(ka)壓(ya)式管件是以帶有特(te)種(zhong)(zhong)密封(feng)圈的承口管件連接管道(dao)，用(yong)(yong)專用(yong)(yong)工具壓(ya)緊(jin)管口而起密封(feng)和固定作(zuo)用(yong)(yong)的一種(zhong)(zhong)連接件，根據(ju)端部(bu)卡(ka)壓(ya)連接方(fang)式分為(wei)D型(xing)和S型(xing)兩種(zhong)(zhong)。具有抗拉(la)拔、抗旋轉、安裝簡單便捷、所需操作(zuo)空間...

溝槽噴漆(qi)當中給水涂(tu)(tu)塑鋼管(guan)(guan)的產品用(yong)途有哪(na)些(xie)?一(yi)、產品功能和用(yong)途恒大玫德(de)給排水用(yong)涂(tu)(tu)塑復合鋼管(guan)(guan)，它(ta)既有鋼管(guan)(guan)的強度，又有塑料管(guan)(guan)耐(nai)腐(fu)蝕、耐(nai)磨(mo)損，流體阻(zu)力小等優點，是一(yi)種新型的給水、環保(bao)管(guan)(guan)道。它(ta)克服了鍍鋅管(guan)(guan)容易生