无码专区人妻系列日韩精品

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          TEL:+86 755 26401969E-mail:Lp@shuangping.com

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          Gold and silver melting machine

          SPG-10 Gold Melting machine

          1、 Gold, silver or platinum melting
          2、 SPG-10-I melting machine;
          3、 Frequency 200KHZ about;
          4、 Melting quantity: 0.5~2KG
          5、 Silica crucible can be used

          Gold melting machine SPG-10

          1、 Gold, silver or platinum melting
          2、 SPG-10-I melting machine;
          3、 Frequency 200KHZ about;
          4、 Melting quantity: 0.5~2KG
          5、 Silica crucible can be used

          2KG Platinum melting machine SPG50K-35

          1、 2KG platinum melting
          2、 SPG50K-35 with tilting furnace
          3、 Frequency 30--100KHZ;
          4、 Melting quantity: 2KG platinum
          5、 Silica crucible;

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          无码专区人妻系列日韩精品