上海閥(fa)盛閥(fa)門制造有限(xian)公司主要(yao)生產矩(ju)(ju)形(xing)人(ren)(ren)孔(kong)(kong)(kong)，可提供矩(ju)(ju)形(xing)人(ren)(ren)孔(kong)(kong)(kong)價格，矩(ju)(ju)形(xing)人(ren)(ren)孔(kong)(kong)(kong)說明(ming)書，矩(ju)(ju)形(xing)人(ren)(ren)孔(kong)(kong)(kong)實物圖(tu)，矩(ju)(ju)形(xing)人(ren)(ren)孔(kong)(kong)(kong)結構(gou)圖(tu)，矩(ju)(ju)形(xing)人(ren)(ren)孔(kong)(kong)(kong)外形(xing)尺寸(cun)，矩(ju)(ju)形(xing)人(ren)(ren)孔(kong)(kong)(kong)執行(xing)標(biao)準，矩(ju)(ju)形(xing)人(ren)(ren)孔(kong)(kong)(kong)工(gong)作原理，矩(ju)(ju)形(xing)人(ren)(ren)孔(kong)(kong)(kong)作用特(te)點。

矩形人孔技術(shu)參數(shu)：