C10100,C10200,C10300,C10400,

焊接电极材料：铬锆铜C18150 铍镍铜 铍钴铜 高钨铜 .电子冲压铜:红铜带C1220C1100C1020C1201黄铜带铍铜带C1720C1715
磷铜带C5111C5102C5191C5210白铜带C7521C7541C7701镍带:200 201 212     

CUZN10CUZN15CUZN20CUZN30CUZN33CUZN36CUZN37CUZN38PB2CUZN36PB2CUZN39PB3CUZN40PB2CUZN25SN1CUZN20AL2C22000C23000C24000C26000C27000C27200

灰铸铁：HT100HT150HT200HT250HT200HT350TTH300-06TTH300-08KTB350-04KTB400-05

C10500,C10700,C10800,C11000C12000,C12200,C12500,C14500,C14510,C14520,C14700,C14710,C14720,C18700,C19200,C19500,C19600,C19700,C21000,C22000,C22600,