TitaniumChina Copper Alloy C54400 C51900 C52100 C51100 2.1020 2.1030 2.1010 Qsn6.5-0.4 Qsn4-4-4 Qsn4-3 Qsn7-0.2 Qsn6.5-0.1 DIN Cusn6 BS Pb103 Tin Bronze Plate Bar Pipe Tube, Find details about China Qsn6.5-0.1, Qsn6.5-0.1 Tin Bronze from Copper Alloy C54400 C51900 C52100 C51100 2.1020 2.1030 2.1010 Qsn6.5-0.4 Qsn4-4-4 Qsn4-3 Qsn7-0.2 Qsn6.5-0.1 DIN Cusn6 BS Pb103 Tin Bronze Plate Bar Pipe Tube