91麻豆精品秘密秘入口在线看,亚洲色婷婷综合久久一区老妇,国产很黄的视频,国产无码黄色视频在线观看,精品国产鲁一鲁一区香蕉,日韩一区AV系列在线观看
连(Lian)云(Yun)港(Gang)连(Lian)鑫(Xin)玻(Bo)璃(Li)钢(Gang)有(You)限(Xian)公(Gong)司(Si)
服(Fu)务(Wu)热(Re)线(Xian):(?)

0518-85915950

工(Gong)程(Cheng)实(Shi)例(Li)

Engineering example

玻(Bo)璃(Li)钢(Gang)工(Gong)艺(Yi)管(Guan)道(Dao)-法(Fa)国(Guo)罗(Luo)盖(Gai)特(Te)精(Jing)细(Xi)化(Hua)工(Gong)有(You)限(Xian)公(Gong)司(Si)

栏(Lan)目(Mu):(?)工(Gong)程(Cheng)案(An)例(Li)    发(Fa)布(Bu)日(Ri)期(Qi):(?)2019-03-08   

用(Yong)户(Hu)名(Ming)称(Cheng):(?)法(Fa)国(Guo)罗(Luo)盖(Gai)特(Te)精(Jing)细(Xi)化(Hua)工(Gong)有(You)限(Xian)公(Gong)司(Si)


规(Gui)格(Ge)型(Xing)号(Hao):(?)DN50mm~(?)DN300mm


工(Gong)作(Zuo)压(Ya)力(Li):(?)1.0Mpa


试(Shi)验(Yan)压(Ya)力(Li):(?)2.4Mpa