K75C18070高導銅合金QSn6.5-0.1-PB100----QSn6.5-0.4C51900PB103CuSn6PCuSn6C5191CuSn6QSn7-0.2C52100PB104-CuSn8C5212CuSn8QSn4-0.3C51100PB101-CuSn2C5101CuSn4QAl5C60600,C60800CAl01CuAl6CuAl5-CuAl5QAl7C61000CAl02-CuAl8-CuAl8QAl9-2---CuAl9Mn-CuAl9Mn2QAl9
品牌:北鼎金屬 規格:規格齊全 產地:進口國產 材質:K75 C18070