球罐 專用低溫定開板Q345R-40

球罐專用 容器板Q345R 5/6/8*1260*C

首鋼 定開接單

壓力容器板Q345R 3*1510*C

壓力容器板Q345R-40 4*1800*7609

首鋼低溫壓力容器板Q345R-40 8*2010*C

Q345R-40 4*1800*8000

Q345R-40 4/5/6/7/8/10

Q345R 4.5*2015*C

Q345R-40 4/5/6*1800/2000*C

Q245R 8/10*2000*C

Q345R-40 5*2000*4500

壓力容器板Q345R 8/9/10/12/14/16

壓力容器板Q345R 4/5/6/7

定開鍋爐卷Q345R 4.5*2015*C

鍋爐板 Q345R-40 4/5/6/

低溫鍋爐卷板開Q345R-40

特規(guī)鍋爐卷板定開Q345R

鍋爐板 Q245R Q345R

特規(guī)鍋爐板 4/5/6/8/9