Wuxi NOBLE Hardware Technology Co., LTD

The third-order coupling bearing structure supports the ultimate load of 120kg and has passed the German TUV 1 million fatigue certification. Aerospace-grade aluminum-titanium alloy matrix with self-lubricating shaft core achieves a constant and smooth opening and closing of torque fluctuation ≤ 0.8N·m in the high temperature curtain wall from -40℃ Siberian cold region to 60℃ Kuwait, so that hospital sound insulation doors and school anti-collision doors can be accurately controlled by silent heavy loads.