"卫生设备配件" can be translated as "sanitary ware fittings" or "sanitary equipment accessories" in English.
"Sanitary ware" typically refers to fixtures and fittings used in bathrooms and kitchens for hygienic purposes, such as sinks, toilets, and showers.
"Fittings" or "accessories" in this context denote the various components or parts that are used with these sanitary ware items, like taps (faucets), showerheads, pipes, and connectors.
Both "sanitary ware fittings" and "sanitary equipment accessories" accurately convey the meaning of "卫生设备配件" in English.