H65黄铜毛细管,QSn6.6-0.4锡青铜管,C54400
海南C5191磷铜线,C51..
H65黄铜毛细管,QSn6...
C3600黄铜管,东莞C36..
H62环保黄铜管、宁波H65..
C3602黄铜管 广西H59..
316L不锈钢冲压带,310..