Pet external fixators are widely used for stable support and wound healing after animal fractures. canine fixation are suitable for open fractures, complex multi-segment fractures and fixation after orthopedic surgery. The veterinary equipment include circular fixators, dog external fixator, single/double-plane external fixators, connecting rods, clamps, puncture needles (bone needles) and other modules, made of high-strength aluminum alloy or stainless steel.