This product adopting automatic protection air lock and the advanced Yseries component and stainless steel for with hiht accuracy grinding with hollow floating,having energy conservation efficiently,durable service ascendant function.

• 本产品采用自动防气锁装置的先进Y系列元件和高精度研磨的不锈钢空心浮球制造，具有高效节能，经久耐用的优越性能。