山東單體液壓支柱，山東單體液壓支柱價格，山東單體液壓支柱廠家   內注式單體液壓支柱 DWL外注式單體液壓支柱    各種支護設備 
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懸浮式單體液壓支柱，單體液壓支柱，外注式液壓支柱
規格型號         工作阻力(KN) 初撐力(KN)      高度(mm)         行程(mm)         支柱重(kg)
                            最大         最小                   有油         無油
DW06-300/100         300  118-157   630  480  150  26     25.1
DW08-300/100                           800  573  227  27.3 26.2
DW10-300/100                           1000         680  320  32.9 32
DW12-300/100                           1200         787  413  37.5 36.3
DW14-300/100                           1400         895  505  41.5 40
DW16-300/100                           1600         1000         600  45.3 43.5
DW18-300/100   &n