Hydraulic pipe bender is the important equipment for piping construction.
液压弯管机是管道施工的重要装备。
Drain line: the hydraulic components leaked oil into the return pipe or tank.
泄油管路：将液压元件泄露的油液导入回油管或油箱。
Double pipe with hydraulic brake system vacuum booster.
双管路液压制动系统带真空助力。
Double pipe with hydraulic brake system vacuum booster.
双管路液压制动系统带真空助力。
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