我们提供各种拉力测试设备上的勾针。采用高刚度、高弹性模量特种合金钢制作，即使在非常微小规格情况下，仍能维持较高的刚度，有效避免做拉力测试时自身形变对测量结果的负面影响。
We provide all kinds of hooks for tensile testing equipment, which are made of high rigidity and high elastic modulus special alloy steel, even a very small size can maintain a high stiffness, and effectively avoid the negative impact of the deformation on the measurement results when tensile testing is done.
