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3.5% silver solder strip R & D with a photovoltaic has successful.
Published£º2009.12.14 News source£ºQin Huangdao Donwoo Electronic Co. Ltd. Views£º

Qinhuangdao Donwoo Electronics Co., Ltd. successfully developed the 3.5% silver lead-free solder with a color bright, smooth solder, It will replace imported products.
      The cost of Lead-free solder is 50%lower than tin-lead solder. The price 20% lower than similar imported products ,  when the company control the costs of  the production. We think it is your best choice.

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