http://1j1.cc/file/upload/201104/20/11-22-31-22-385.jpg

板材

http://1j1.cc/file/upload/201104/20/11-22-55-47-385.jpg

合金线材

http://1j1.cc/file/upload/201104/20/11-23-22-97-385.jpg

铜棒

http://1j1.cc/file/upload/201104/20/11-23-36-36-385.jpg

铜材

http://1j1.cc/file/upload/201104/20/11-23-51-12-385.jpg

异形材

1

5