Blade battery, also known as super lithium iron phosphate blade battery, is a new type of power battery. It consists of multiple single cells connected in series, shaped like a thin blade, and flatter than traditional cylindrical, square cells. The blade
Nickel-aluminum bronze ball valve is a kind of valve body, bonnet, valve stem and ball and other parts using B148 C95800, B148 C95500, C63200 or ZCuAl9Fe4Ni4Mn2 and other grades of material cast or forged, commonly used in seawater, sulfate and chloride,