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©Jining Kangming Electron Optics Co.,Ltd Tex：0537-2316598 2317764 Fax：0537-2313883 E-mail:zinsser312@163.com Add：NO.11 HuanBi Spring Road,Jining City,Shandong Province ,China. |
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©Jining Kangming Electron Optics Co.,Ltd Tex：0537-2316598 2317764 Fax：0537-2313883 E-mail:zinsser312@163.com Add：NO.11 HuanBi Spring Road,Jining City,Shandong Province ,China. |