2 products

Knee Joint

Prosthetic knee joints control stability during stance and swing. We supply hydraulic and lightweight mechanical knees matched to different activity levels, from early rehabilitation training to confident daily walking.

A3-HKJ single-axis hydraulic prosthetic knee joint

Hydraulic Knee Joint

Single-axis hydraulic knee joint for reliable everyday walking and rehabilitation training.

  • Three adjustable working modes for rehabilitation, daily use and experienced users.
  • Auto locks at 15-20 degrees of flexion during weight-bearing stance.
  • Supports alternating stair descent and smoother slope walking.
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A3-R40 lightweight aluminium alloy prosthetic knee joint

Lightweight Knee Joint

Aluminum alloy knee joint designed for trans-femoral amputees with low functional level.

  • Lightweight structure for reduced wearing burden.
  • Locking system provides high stance phase stability.
  • Built for safer basic mobility and daily support.
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Procurement resource

Buyer guide

Choose by mobility goal

Begin with the clinical mobility goal: early rehabilitation, stable everyday walking or more dynamic community use. The knee mechanism should support the prescribed balance of stance security and swing control.

Confirm the complete modular system

Review adapters, pylons, socket alignment and foot selection as one system. Send the target configuration with your enquiry so connection requirements can be checked before shipment.

Common buyer questions

Do you supply prosthetic knee joints to distributors?

Yes. Angel Technology accepts wholesale and OEM enquiries from distributors, prosthetic clinics and rehabilitation centres.

How do hydraulic and locking knees differ?

Hydraulic knees manage movement through fluid resistance, while locking designs prioritise stance stability. Final selection should follow a qualified clinical assessment.

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