12,WDH-013,WDH-014,WDH-015,WDH-016,手动方向阀
WDH-017,WDH-018,
WDK-110,WDK-111,WDK-112,WDK-113,WDK-114,WDK-115,WDK-116,手动方向阀
WDK-117,WDK-118,
WDP-210,WDP-211,WDP-212,WDP-213,WDP-214,WDP-215,WDP-216,手动方向阀
WDP-217,WDP-218,WDP-310,WDP-311,WDP-312,WDP-313,WDP-314,
WDP-315,WDP-316,WDP-317,WDP-318,
WDHE-0,WDKE-1,WDPHE-2,WDPHE-3,安全阀(直动式、先导式)
WDHE-0610, WDHE-0611, WDHE-0612, WDHE-0613, 6通径电磁方向控制阀
WDHE-0614, WDHE-0615, WDHE-0616, WDHE-0717,
WDHE-0618/A, WDHE-06119,