头层牛皮

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   The first layer of cowhide

   具有良好的弹性

   It has good elasticity

   强度和工艺可塑造性

   Strength and process plasticity

  高弹海绵

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   High elastic sponge

   回弹性好，不易变形

   Good resilience, not easily deformed

   能有提供优质的支撑力度

   Can provide high-quality support

  实木框架

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  Solid wood frame

   材质坚韧不易开裂变形

   The material is tough and does

   结构稳固，使用寿命长

   Stable structure and long service life

  俄罗斯进口落叶松实木框架

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  Larch solid wood frame

   木材不易变形开裂，结构稳定

   Wood is not easy to deform and crack

   环保健康结构更牢固耐用，安全无异味

  More robust and durable structure