??????????????????

?硡????0635??2189598

???????13396220692??17862525099??17862512888??18963580692

?????2418524989@qq.com

??????????????????

??????????????и??????????????66??

??????λ??? ?? ? >> ??????

¤???????54mm?????????????????

?????????2018/12/6

???????????????????????

?????2253

¤???????54mm?????????????????

?????????????????????? 10??2000??8000+ 70?? 10??2000??8000+ 76?? 10??2000??8000+ 70?? 4??1500??8000+ 21?? 10??2000??8000+ 70?? 4??1500??800035?? 4??1500??8000+ 80?? 8??1800??8000+ 70?? 6??1800??8000+ 80?? ?????????????????????? ???????????????????·??·???????塣????н???????????????????????????????塭

??????????????????????
10??2000??8000+ 70??
10??2000??8000+ 76??
10??2000??8000+ 70??
4??1500??8000+ 21??
10??2000??8000+ 70??
4??1500??800035??
4??1500??8000+ 80??
8??1800??8000+ 70??
6??1800??8000+ 80??

??????????????????????
???????????????????·??·???????塣????н??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????·????·????????46-160mm?????????

????????
????????????????????й?????????????????????????????塢????塢??????????塢??????????????塢????????塢???塢????塢?? ???塢????????塢????????????????????????????????????????????? ????????????????????????????????????????????????? ???

???????? ???????лл ?? ????? ????????????????????
¤???????54mm???????????????????????????????????????????????????????????

?????????? ??????+??+????5????16Mnq??????????????+??+??

?????????? ?????·??18mm??Q345qE???????????

???????????