Femoral Stem:
The design of distal bullet-tip succeeds in avoiding stress shielding. The geometry design increase stability of the stem, and prevent subsidence and enlarging interface. The straight stem, which is designed according to anatomy, make it more convenient to operate and more stable to implant. Material: Wrought titanium 6-aluminium 4-vanadium alloy. 
• HA coating (hydroxyapatite)
The product, with nice biological compatibility and excellent bone in growth, can provide initial stability and biological fixation in the second period. It also improves combinative intension between interfaces and long term stabilization.

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