换热器管板液压胀管机胀接作业现场 Heat exchanger tubesheet expansion operation site 2021-07-15
换热器管板胀接作业现场：
Tube sheet expansion：
Tube sheet expansion：
了解更多相关信息可以随时联系：13506116557 周辉
Detailed information and operation method can be obtained by email
Email: kxbg365@qq.com
Detailed information and operation method can be obtained by email
Email: kxbg365@qq.com