7.适用范围广,通径从小(xiao)到(dao)几毫(hao)米(mi),大到几米(mi),从(cong)高(gao)真空(kong)至(zhi)高压力都(dou)可(ke)应用(yong),球旋(xuan)转90度(du)时(shi),在进(jin)、出(chu)口(kou)处(chu)应(ying)全(quan)部(bu)呈现(xian)球面(mian),从(cong)而截断流(liu)动(dong)。
联系人(ren):黄经(jing)理;联系(xi)电话(hua):137-0885-0801/132-9495-3260/400-6260-801
公(gong)司地址:云(yun)南省昆(kun)明市大(da)板桥街(jie)道(dao)办事(shi)处(chu)西冲(chong)社(she)区国(guo)际(ji)印刷包装(zhuang)城(cheng)二期(qi)DTCKG2017-036号(hao)地块