1 Folding walking aid 2 Crutch for old people or patients 3 Adjustable and folding crutch 4 Various ... Adjustable and folding crutchs and walking aids to choose3. Crutchs for old people and patients4. High-strength anodized aluminium alloy materialDelivery and Payment ... , bending, welding, surface plating, assemble, mould making and packing for trolleys. 3) We have our own development and design teams ...