厂家直销：放线滑车，钢管架放线滑车，环式三轮放线滑车大量批发放线滑车，价格全国最低。放线滑车用途：适用于外径 180电力电缆、通讯电缆展放 生产编号型号额定负荷（KN）极限负荷（KN）自重特点尼龙轮放线滑车铝轮放线滑车尼龙轮放线滑车铝轮放线滑车 尼龙轮放线滑车铝轮放线滑车 L016L017SHLN-1SNL-110204.75.4全铝架L018L019SHLBN-1SHLB-110204.84.4平板式直线L020L021SHLGN-1SHLG-110202.86.6拱形L022L023SHLSN-1SHLS-110207.412.0环形三轮L024L025SHLZN-1SHLZ-110207.89.0平板式转向L026L027SHLVN-1SHLV-110203.59.0V型滚柱式L028L029SHLJN-1SHLJ-110201012地面转角式L030L031SHLGN-1SHLG-110208.77.2高支撑架L032L033SHJN-1SHJ-11020810并口滑车 产品编号型号额定负荷(KN)结构形式重量（kg）铝轮放线滑车尼龙放线滑车轮铝轮尼龙轮02110212SHL-110铸铝架、直线5.65.202130214SHG-110钢管架、直线5.14.702150216SHB-110钢板架、直线4.84.402170218SHH-110V型滚柱式10.09.002190220SHZ-110钢板架、转向8.88.402210222SHF-110钢管架环式三轮14.414.002230224SHY-110钢板式、坑口用10.810.402250226SHI-110钢板式、坑口用11.510.8