... 4" OEM service Angle radiator valve with handle1, Size:1/2", 3/4"2, Material: brass, you could choose the ... after getting the depositeProduction step:1, Smelting the brass bars and making the hot forging2, Machining and CNC processing3, Assembing the ... s brand on the product surface.4, Competitive prices, top quality and prompt delivery5, Welcome OEM6, Small orders accepted brass angle valve