4WE10A31B/CW220-50N9Z5L,力士乐型双向单向液压阀
BYH108X-10-DN1000,BYH108X-10-DN1200,AIR,BYH108X-10-DN1400,
24EYP-L20H-T,,24BYP-L20H-T,,24DYP-L20H-T,榆次型电液换向阀
SAL-4502 6.0kg 牵引电磁铁
SPMF12-01 快插接头