?硡????0635??2189598
???????13396220692??17862525099??17862512888??18963580692
?????2418524989@qq.com
??????????????????
??????????????и??????????????66??
Q345qD??????????????????
????, ?????????????, ?????????????????????????????????????????, ?????????Cu??P??Cr??Ni?????
????Q345qD???????????
Q345qD??????????????????
28*1750*5600
18*2000*8000
18*2000*8000
19*2600*6000
19*2600*6000
14*2000*12000
14*2300*9700
16*2480*7965
??????????е??28?????Q345qD?????????????÷?Χ/%/??
??????? /Pro
??????? /CONTACT
?????????????????????????????????????????????????????????????????????????????????????????????????????
COPYRIGHT ?????????????????? ????????ICP??2021038300?? ???????????????