粗大挺进朋友的未婚妻,娇妻在厨房被朋友玩得呻吟,人妻在卧室被老板疯狂进入

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      Current location:Home > Products > Wiresawing grains
       

            

      Wiresawing Grains

       

      Special micrograins developed in order to give true and smooth cuts with a minimum on Total Thickness Variation(TTV),

      Warp, Bow, or Surface Damage for sawing of :

      Silicon wafers for Electronics

      Silicon wafers for Photovoltaics

      Galium Arsenide

      Quartz

      Glass

      Ferrite

      Sapphire

      Ceramics

       

      Product Information

       

      Tech F500WS-F800WS.rar

      粗大挺进朋友的未婚妻,娇妻在厨房被朋友玩得呻吟,人妻在卧室被老板疯狂进入