1. product classification: hemispherical body, including the acetabular cup mouth used for femoral head access, one or more extension components, which can be extended to the body and can extend to the outside side of the acetabular cup mouth.

2. specifications: 30, 40, 40, 45, 50, 55, 65.

3. material: TC4, TC4ELI

4. product characteristics: strong corrosion resistance, high tensile strength and large elastic strength.

5., product use: it is suitable for correction of non inflammatory degenerative joint disease including osteoarthritis and ischemic necrosis, rheumatoid arthritis, functional deformity, reoperation of other treatments or failed prosthesis.