Product Description     hydraulic knee joint H65 hydraulic joint is the first commercialized four-axis hydraulic knee joint product with independent intellectual property rights in China. It is a four-axis prosthetic knee joint that uses liquid as a medium to adjust knee flexion and extension damping. The four-axis structure it adopts ensures that the joint has good safety. By adjusting the flow of the liquid, the speed of flexion and extension of the joint can be effectively controlled, so that the user can obtain a good gait. Using liquid as the working medium can make the joint structure more fine and light, and effectively reduce the user's oxygen consumption. At the same time, the joint is safer due to the incompressibility of the liquid. This joint has optional connectors and can be used for thigh prostheses and knee prostheses. Connectors of this joint, such as quadrangular pyramids, can be adjusted back and forth in the sagittal plane. It enables users to obtain the best combination of security and flexibility, making it easier to use. This joint adopts a large number of aluminum alloy structures, and the weight is less than 800g, which is significantly lighter than similar products. This joint has passed the strength test specified in GB/T18375, which makes the user feel more at ease.   Specification     item   value   Place of Origin   China       Hebei   Brand Name   AS   Model Number   4A70-H65   Type   Orthotics   Instrument classification   Class I   Warranty   1 Year   After-sale Service   Online technical support   Product name   hydraulic knee joint   Function   prosthetic knee joint   Application   Prosthetic application   Material   Aluminum Alloy   Weight   760g   knee flexion range   145°   load weight   100kg   Service   Online Technology Service     Company Profile     00:00   02:59     shijiazhuang aosuo international trade company , the main products are all kinds of orthotic and prosthetic products . the health-care products do china agent for you !   Our Company       Shijiazhuang Aosuo company specializes in importing prosthetics and orthotic products and exporting prosthetics and orthotic products throughout the world. We can offer the OEM and ODM for prosthetics and orthotic products. Mainly product: Prosthetics materials(like EVA,AK/BK foam cover);Prosthetics cosmetic products ;Prosthetics and orthoticcs tools;Orthoses and orthosis components;Adapters and prosthetic components,knee,legs and foot;Dennis brown shoes splint. Medical Implant Prosthetic,with professional technology and running advantage on healthcare , medical ,all kinds of prosthetics and orthotic products .The material can meet stainless steel ,Titanium ,Aluminum ,Silicone and some specials. Our company's products are in sharp contrast to the quality of some counterfeit imported prosthetics on the market. And so far, we have established long-term cooperation with many foreign medical rehabilitation institutions, and our excellent products and technical services have been well received by our customers. Perfect supply channels and good after-sales service is our powerful guarantee. They are greatly appreciated in Asia, Europe,Africa ,middl East markets etc . We are committed to providing suitable products, competitive prices and systematic after-sales service. We hope that with the power of advanced products and technologies, we can help disabled friends rebuild a healthy, happy and free life.               Packing & Delivery         To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided. Package: poly bag and carton box Delivery time:3-5 working days and also depend on quantity payment terms:T/T , L/C, western union,pay pal Etc Shipment terms:sam