Min. Order Reference FOB Price
5000 Sets US$0.022-0.50 / Set
Product Description
High temperature resistance insulating 95% alumina ceramic disc ceramic valve: 1,90%-95% Alumina Ceramic valve. 2.High intension. 3.Solid-resist,alkali-resistence. 4,Reasonable price. Specification of the tap ceramic disc: OD: 11.5mm---40mm ceramic discs The frictional times is 300, ...