Prosthetic Silicone Liner with Locking: Secure Fit & Stability

Shijiazhuang Wonderfu Rehabilitation Device Technology Co.,Ltd develops prosthetic silicone liners with locking mechanisms, designed to enhance the stability and security of prosthetic limb attachments for users with lower or upper limb loss. The locking feature—integrated into the liner’s design—creates a secure connection between the residual limb and the prosthetic socket, preventing slippage during daily activities like walking, standing, or lifting objects. Made from high-quality medical-grade silicone, the liner also provides cushioning to reduce pressure points on the residual limb, enhancing comfort during long-term wear. Manufactured in the company’s high-precision assembly workshop, each liner undergoes testing in the in-house R&D laboratory to validate locking strength, silicone elasticity, and biocompatibility (ensuring no skin irritation). This product is ideal for users seeking reliable prosthetic retention, especially those with active lifestyles. To learn about the locking mechanism type (e.g., pin-lock, vacuum-lock), compatibility with specific prosthetic systems, or fitting guidance, please contact us.