... 15 years experience ensure quality in products of fitting BRASS pex-al-pex fitting:Material: Brass (CW617N, HPb59-3, etc) Technics: Forged ... the Brass Bars, make the Hot Forging, Machining and CNC Processing,Assembly, Pressure Test and Packing, etc, all by ourselves. With the ... , we are able to ensure the Competitive Price, High Quality and Prompt Delivery.