供应先导比例阀 VEI8A2T0618K31 R901082015 力士乐 ¥10100.00 供应方向滑阀 ZDREE10VP2-2X/100XLMG24K31A1M R901198304 ¥2100.00 供应 叠加单向阀 DBW20A1-5X/350-6EG24N9K4 R901019399 ¥2400.00 供应放大器模块 DBW10B1-5X/100-6EG24N9K4 R900921225 ¥9100.00 供应 液压比例方向阀 4WE10D5X/EW230N9K4/M R901483529 ¥6000.00 供应 液压叶片泵 力士乐4WE10J5X/EW230N9K4/M R901483526 ¥3900.00