德国HAWE哈威三联多路阀PSV61/220-5-52L120/63/EA-52L120/63/EA-52L120/63/EA-E4-G243-4个月德国HAWE哈威四联换向阀PSL62/200-5-52L120/120/EA-52L120/120/EA-52L120/120/EA-52L120/120/EA-E15-G243-4个月德国HAWE哈威五联换向阀PSL61/220-5-52L120/120/EA-52L120/120/EA-52L120/120/EA-52L120/120/EA-52L120/120/EA-E15-G2)