Our?products are made of lead- and nickelfree brass - what you see on the website is what we want to make titanium surface on...
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那是含鉛鎳銅，表面鍍鈦的意思嗎？我不懂啊，大家?guī)臀铱纯础?/p>
謝謝！
那表面的鈦是怎么弄上的?。?/p>
是的 1樓說的正確
無鉛無鎳銅
