国精产品一区一区三区,97久久精品无码一区二区,欧美老妇大P毛茸茸,两根黑人粗大噗嗤噗嗤视频

 
????????? ??????????????????>>>>
??????316LVV????
316SS?????????
316LVV??????
316LVV?????????
??????316LVV??????
316SS??????
316LVV??????
316LVV?????????
316LVV?????
316SS?????????
316LVV??????
316LVV?????????
????????? ???...
????6*1С???????????&...
GB3087?????ˉ??-????...
   ?????λ?????? >> ????? >>  ??ˉ????? >> ?????ˉ?????20G?????ˉ??GB5310????С?????ˉ?????
  
???????
32610385616
????????
?????ˉ?????20G?????ˉ??GB5310????С?????ˉ?????
?橈????
20*2
????????
?????ˉ??0510-88268136
??????
??ˉ?????
 
    ?? ? ? ??

?????ˉ?????20G?????ˉ??GB5310????С?????ˉ?????

?????ˉ?????20G?????ˉ??GB5310????С?????ˉ?????????????????????????????????,????綽0510-88268136     18921511196

?????ˉ??GB5310??繫??

???????
??(D)
???(S)
 
??ι?
?????(mm)
???????(mm)
?????(mm)
???????(mm)
??30??50
??0.3
??3??20
??10??
 

????? ??ˉ???????????:

????[(??-???)*???]*0.02466=kg/??(????????)

????С?????ˉ?????

??б????GB5310-95????ST45.8-??±?A106B????

???
???
???
???
14??3
42??3
89??6
159??7
14??3.5
42??3.5
89??7
159??8
14??4
42??4
89??7.5
159??9.5
16??3
42??5
89??8
159??10
18??2
42??6
89??9
159??12
18??3
42??8
89??10
159??14
18??4
45??3
89??11
159??16
18??5
45??4
89??12
159??18
19??2
45??5
108??4.5
159??20
21??4
45??6
108??5
159??28
22??2.5
45??7
108??6
168??6
22??3
48??4
108??7
168??7
22??4
48??4.5
108??8
168??8
22??5
48??5
108??9
168??9.5
25??2.5
48??6
108??10
168??10
25??3
48??7
108??12
168??11
25??4
48.3??12.5
108??14
168??12

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

???????:0510-88268136   88269158
18921511196   13812042226   
???棺0510-88267553
?????????0510-88264321   88268567
18014258567   13382886444
???棺0510-88269156
?????????????????????????·288?????????г?
????? http://www.amghtru.cn        http://www.hb-gg.com
????QQ?????709154628    15695585  



?????????????????????????????????????????????????????????????????????????????????????????С???????????????????????????????????????????????????????????,??????????????20#??45#??16MN??Q345??A/B/C/D/E????27SIMN??15CrMO??12Cr1MOV??10CrMO910??304??304L??316??316L??321??P11??P22??P91??T91.??й???GB8162-99?????GB8163-99????????????ù?????????GB3087-99??GB5310-85????????ˉ?ù??GB5312-8???ù??...
???????????0510-88264321??88223334 ???棺0510-88223334 ?????18921237777

  • ?????????? ????????????????????20G?????????ˉ????????

  • ?????????? ?????????????????е????ˉ???20#??ˉ?????
  • ??????????
  • ???????4440  ??????2012/3/26 ?????????? ???????

    ??????? | ????? | ?????? | ??ˉ????? | ??????? | ?????? | ?????? | ??????? | ???????? | ??????? | ????????   ?????   Sitemap
    ?????????316L?V????????316LVV????????316SS?????????????????316LVV?????????????????
    ?綽??0510-88264321??88223334?????棺0510-88223334???????13967282625??18921237777  ??????
    sitemap Copyright ® ???????????????? ???:??????????????????????·66??
    ????

    ??????

    • ???1 ??????????????
    • ?????18921237777