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    • Four Bar Knee Joint - China

    price: 1.00 Dollar US$

    Four Bar Knee Joint

    Products Photos Catalog Bar Knee Joint Photos Catalog

    Four Bar Knee Joint

    4 bar knee joint suitable for persons with above-knee amputee of those with amputation for hip disarticulation, max weight 100kg and medium(medium stability during the stance period and medium control of swing period) functional requirements, not suitable for persons with higher function requirements.

    4 Bar Knee Joint

    4 bar knee joint suitable for persons with above-knee amputee of those with amputation for hip disarticulation, max weight 100kg and medium(medium stability during the stance period and medium control of swing period) functional requirements, not suitable for persons with higher function requirements.

    The 4 bar knee joint is made of high-quality titanium alloy or stainless steel, with beautiful appearance.

    The weight was 0.69kg, the maximum load was 125kg, and the knee flexion was 120 degrees.

    It adopts the classic four link structure design, the design is safe and stable, swing phase settings can be continuously adjusted through the axis friction and extension assist.


    Company Contact:


    • Phone: 15130082868

    • Address: No. 9 Shuiyuan Road, Douyu Village, Luancheng District, Shijiazhuang , Hebei , China

    • Email: Email


    Published date: February 29, 2024

    • Business Description: Shijiazhuang Perfect Prosthetic Manufacture Co., Ltd. was found in 2009 - we are the parter of china association of rehabilitation on December 11th, 2014, now become the leading integrated company.

      CPF products the prosthetic lower, orthotic parts and some adapters, to-gether with research and development.

      We persevere and work with Europe,southeast Asia and south America more than 50 countries, research nearly 100 products.

      It has great praise with the high quality and preferential price in the domestic and foreign.

      We have ourself casting factory, CNC Machine factory, Assemble workshop and Technology Research and Development Center.

      all of the products Design and made by ourself, we can control the cost price very well! So we can supply you the best quality, best price and best after-sell service.

      Our Principle is: Do our best to give you all best!

      Welcome warmly all of the friends from all of the world visit my company, to establish a good and long term cooperation.

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