???? ??? ?????? ??????
????? ????
| ??? ????? | ?? | ???? ????? | ?? |
| ???? ??? | ?? | ??? | ??? |
| ???? | 2 ???? | ?????? | 200-450 ℃ |
| ????? | 10-50 ?? | ??? ???? | 180~210kg/m3 |
| ????? | ??? ??? | ????? ??? | ???? ?????? ???? |
| ???? ???? | ?? ????? | ???? ???? | ???? |
| ??? | ??? | HS ?? | 7019909000 |
| ????? ??? | 30000 / ???? | ? |
?? ????????? ???
???? ???? ??? ??? (????????? ???? ??? ???) ???? ??? ?? ???? ??? ??? ???? ??? ??? ? ?????? ???? (??????? ????) ???? ????? ??? ? ????? ?? (????? ???) ???? ????? ??? ? ??? ?????? ??? (???? ????) ???? ????? ??? / ??? ? ?????? ?? ??? ???
????? ????? ???? ???? ?? ????? ???? ???? ?????? ??? ???? ??? ??? ???? ??? ???? ?????? ??????? ??? ???? ???? ?????? ?????? ?? ?????? ?????? ?? ??????? ?? ???? ???? ???? ????? ?? ??? ??? ?? ?????? ?????? ????? ????.
???? ????? ????? ????
???? ?????; ???? ?? ????? ???? ???? ???? ???? ???? ????? ?? ???? ?????? ??????. ???? ???? ??? ????? ????? ?????? ???? ????? ????? ???? ??? ???? ??? ????, ???? ???? ???? ?? ?????? ???? ??? ???? ????. ???? ???? ??? ??? ???? ?????? ???? ?????? ??? ??? ???? ??? ?????? ??????, ??? ?????? ???? ???? ??????.


?? ???; ??????? ???? ?????? ?? ????? ???? ????? ?????, ??? ????? ???? ????, ??? ?? ??? ?? ??. ?????? ?????? ????????? ?? ????? ???? ???? ???? ???? ????, ?? ?? ???? ?????? ???, ??????? ???? ????? ????? ??? ????.
???? ????; ???? ??? ??? ???? ??? ????? ???? ??? ???? ???? ???? ????? ????, ?????? ??????? ??? ????. ?????? ?? ?????? ??? ????? ????? (??? ??? ??, ???? ??? ???, ????? ???, ???) ??????? ??????, ?????? ??? ?? ???? ???? ??????.


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