Dear Sir,
Our factory specialized production graphite mold for casting copper.(hexagon round........)
Our engineer can answer if you have any questions at product copper line .
only need you tell me what size do you need (finally size copper or the frist copper rod/tube out from the mold )
we can design the drawing for your confirm
if you have any questions please ask me
wating for you reply
best regards
Kevin
WeChat:13269138880


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