Joint casting

Bump Half Platform

Type: Knee Gloss: off-white Material: cobalt chromium molybdenum alloy Process: lost wax casting Tolerance: machining allowance ±0.3mm Executive standard: YY0117.3-2005, ISO5832-4

Ball head

Type: Hip Gloss: off-white Material: cobalt chromium molybdenum alloy Process: lost wax casting Tolerance: machining allowance ±0.3mm Executive standard: YY0117.3-2005, ISO5832-4

Talus

Type: Ankle Gloss: off-white Material: cobalt chromium molybdenum alloy Process: lost wax casting Tolerance: machining allowance ±0.3mm Executive standard: YY0117.3-2005, ISO5832-4