A1Y-Ha10B，A1Y-Ha10L，A1Y-Hb10B，A1Y-Hb10L，A1Y-Hc10B，A1Y-Hc10L，液控单向阀 A1Y-Hd10B，A1Y-Hd10L，A1Y-Ha20B，A1Y-Ha20L，A1Y-Hb20B，A1Y-Hb20L， A1Y-Hc20B，A1Y-Hc20L，A1Y-Hd20B，A1Y-Hd20L，A1Y-Ha32B，A1Y-Ha32L， A1Y-Hb32B，A1Y-Hb32L，A1Y-Hc32B，A1Y-Hc32L，A1Y-Hd32B，A1Y-Hd32L， A1Y-Ha32F，A1Y-Hb32F，A1Y-F32H, A1Y-Ha50F，A1Y-Hb50F，A1Y-Hc50F， A1Y-Hd50F，A1Y-F50H,A1Y-Ha65F，A1Y-Hb65F，A1Y-Hc65F，A1Y-Hd65F，
液压元件，高真空充气阀， 电磁真空带充气阀，真空蝶阀， 电磁换向阀，多管式冷却器，