Have test the one million times bent no break test. Connecting the ankle is made of high-quality titanium alloy or stainless steel. Low Ankle Carbon Fiber Elastic Foot is made of carbon fiber,the light durable. The height of heel is adjustable by changing the thickness of the heel pad, the smooth arc heel provides sufficient bounce and shock-absorption function; divided toe provides optimum feeling of equilibrium, walking more easily. This Carbon Fiber Foot-PFCis very suitable for moving on all kinds of roads. The design of imitat ion human feet, has a good relaxed function. 1. More than 15 years experience in prosthetic Manufature. 2. ODM AND OEM Service 3. We has all kinds of certificates you need for import(CE, ISO, FDA, FREE SALE CERTIFICATE) 4. products warranty: a. prosthetic footPFC: warranty one and a half years from purchase. b. Prosthetic knee joint : warranty for two year from purchase c. Prosthetic pneumatic knee joint: warranty for three years from purchase d. Prosthetic adaptor:warranty for two year from purchase 5. We can received the payment by kinds of way, company account, western union, paypal, money gram, China bank card. 6. For all your inquires about us or our products, we will reply you in detailed within 12 hours 7. We own well-trained and passional sales & after- sale services 8. We offer OEM services.We can print your own logo on products 9. We have very experienced engineers and we help you better use our products.