2.Floodgate board,valve flat seal adoptproject ceramicadvanced craftof materialis it develop, wear-resisting is it
3.采用高性能填料。
erode,re-sistscotch to be performance specially strong to able to bearing,seal of highmore than 10 times than ordinary alloy material its service lives.
4.传动方式有手动、齿轮传动、电动、气动等,满足各种工程需要及用户要求。
3.Adopt the high-performance packing.
4.The transmission way has manual,gear wheel transmission,electronic,pneumatic etc.,meeting various kinds of projects needs and user"s demand.