弹簧

DN20 P/N:AL-300T

I/N:222 D/N:11-013778

I/N:222 D/N:11-013778

D/N:11-008620 I/N:70

D/N:11-013783 I/N:56

I/N:222 D/N:11-013778

I/N:225 D/N:11-013778

SILICON P/N:SD-9-1B

材质:TEFLON 含SUS弹簧&VITON封环

FRPP P/N：8

520L/MIN 20M GFRPP "塑宝牌" SMF-503L-C

390L/MIN 23M CFRPP "塑宝牌" SD-50032TBL-SSH-5