The fastener testing machine adopts a double-space structure, driven by an AC servo motor, combined with a precision sensor, to achieve the high precision, wide range, and multi-function of the electronic universal testing machine. The special fixture for fasteners can be completed on one device. Various tests of mechanical properties of parts. It is suitable for testing the mechanical properties of scaffolds with steel pipe nominal variables of 48.3mm and 51mm in construction projects, such as anti-skid performance, anti-destructive performance and torsion performance.

The fastener testing machine conforms to the standard: GB / T15831-2006 "Steel tube scaffolding fasteners" GB / T2491-2010 "Bowl buckle steel tube scaffolding parts" JG / T503-2016 "Socket type disc components" DB44 / T1168-2013 "Wheel Buckle scaffolding parts》