Bayanin Samfuran Copper Sunan pancake coil jan karfe Tube/Pipe Standard ASTM,JIS,SUS,DIN,GB,EN,da sauransu.Material Brass:C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800,C27000,C27200,C27400,C2800,H59,H62,H70,H65,H80,H90,CuZn30,CuZn37,CuZn35,CuZn40,etcLeaded brass: C31400, C31600, C31000, C33000, C33500, C33500, C34000, C35300, C337, C38000, C35300, C34000, C35300, C33000, C35300, C34000, C38000, C38000, C38000, C38000, C35300, C34000, C35300, C34000, C38000, C38000, C38000, C38000, C38000, C38000, C38000, C38000, C38000, C38000, C38000, C38000, C35300, C34000, C35300, C33000 C48200,C46400,C46200 Alumini...
