上海閥盛閥門制造(zao)有限公司(si)主要生產水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)吊(diao)人孔(kong)(kong)(kong)，可提供水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)吊(diao)人孔(kong)(kong)(kong)價格，水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)吊(diao)人孔(kong)(kong)(kong)說明書，水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)吊(diao)人孔(kong)(kong)(kong)實物圖(tu)，水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)吊(diao)人孔(kong)(kong)(kong)結構(gou)圖(tu)，水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)吊(diao)人孔(kong)(kong)(kong)外形尺寸，水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)吊(diao)人孔(kong)(kong)(kong)執(zhi)行標(biao)準，水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)吊(diao)人孔(kong)(kong)(kong)工作原(yuan)理，水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)吊(diao)人孔(kong)(kong)(kong)作用特點。

GRK系列水平帶蓋人(ren)孔是(shi)安裝于儲(chu)罐(guan)壁下部，是(shi)制作工(gong)人(ren)在建(jian)罐(guan)、清罐(guan)、倒罐(guan)時(shi)的(de)出(chu)入口，而人(ren)孔的(de)強度(du)和密封是(shi)技術(shu)關(guan)鍵。

我廠生產的罐壁人孔主要有(you)以(yi)下幾(ji)個標準系列供您選(xuan)型(xing)：