?硡????0635??2189598
???????13396220692??17862525099??17862512888??18963580692
?????2418524989@qq.com
??????????????????
??????????????и??????????????66??
????Q420q???????????????????????????????????????????????????? ??????????????????????????????????????????Ψ????г????????????????в?????????????????????????????????????????????? ?????????ó?????????????????????????????????????????????????????????????????????????????????????????????? ??2??9????л???????163??????????????????72.42%????????????????????78.59%???????????壬?????12%-13%??????? ?????????????????幩??????????????????2?·?????????????????????????????????????????????????????????????????????????????? ?????С????????????????????????????????γ???????????????ó???????????????????????????????????????????????????????е?3??15???3??????????????????????????????????????????3????????????????????????????3??????????????????????????ó??????ú??С????????????????????
????????
????|?????|?????|?????|?????|?????????|?????????|????|?????|???????????|?????????|???
??????????????????????????????????:????|?????|?????|?????|?????|?????????|?????????|????|?????|???????????|?????????|????????????,???????????,?????? ??????????????????????????Q345C??Q345D??Q345E??SM400??SM490??S355J2+N?????????????Q345D???????????????????????????Q345qC/qD/qE??Q370qE??Q370qD???????B-HARD360/400,450,???NM360/400/500/450,???HARDOX400/450/500,???XAR400/450/500??????????AH32/36??DH32/36??EH32/36??????????CCS??LR??DNV??BV??GL??RA??ABS??RA?????????????Q460C/D/E??Q390C/D??Q420C/D??Q550C/D??Q690C/D??Q620D,WH60/70/80????Z15??Z25??Z35??????????壨?????BHT80D??BHT100D,BS600MC,BS700MC,BHT130D,BHT150D??????Z???????Z15??Z25??Z35?????????????????????????????????????????????????????????60???????????л?е??????????仯???????Ч????????????????????????????????????????????????????????????????в????????????λ??????????????????????????????????в????????????????????飨????飩???????????????ο????????????????????????????????????????????????????????????????????????????磡 ???????????????
Q420q??????????????????
???????????????????·??·???????塣????н??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????·????·????????46-160mm?????????
???????? ???????лл ?? ????? ?????Q420q???????????
??????????????Q420q????????????????????
??????? /Pro
??????? /CONTACT
?????????????????????????????????????????????????????????????????????????????????????????????????????
COPYRIGHT ?????????????????? ????????ICP??2021038300?? ???????????????