交换娇妻高潮呻吟不断,人妻在卧室被老板疯狂进入,俱乐部换娇妻大杂交

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      Titanium ball
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      1. product specification: outer diameter 2-200MM

      2. material: TC4 TC11 GR5 TA2 TA1 GR5 TI6AL4V and so on

      3. product characteristics: corrosion resistance, high strength, light weight, non-toxic and harmless ellipticity precision high surface polishing mirror grinding appearance good

      4. product use: the titanium ball is used in the sealing ball of petroleum and chemical industry, and the titanium ball is used for decoration. Jiudding titanium plate titanium alloy titanium ball valve spool

      Product label

       

      Product name

      Titanium ball

      Size range

      Φ2-Φ150 TA1 TA2 TC4  GR2 GR5

      Standard of execution

      GB/T 2965  ASTM B 348

      Product advantage

      Overall grinding, high finish, high tolerance, mirror surface treatment, beautiful appearance, ornaments, sealing and other industries

      Technical advantage

      Overall grinding, the ellipticity is very small, surface grinding and polishing, high finish, high corrosion resistance





      交换娇妻高潮呻吟不断,人妻在卧室被老板疯狂进入,俱乐部换娇妻大杂交