AQSIQ spot the machining center failure rate of 3.3%

China Quality News Network July 28, AQSIQ issued a second quarter 2015 machining centers (including CNC milling machine) product quality supervision and inspection results show that samples of 11 provinces (municipalities) with 30 production batches, checks the number of enterprises accounted for about machining centers (including CNC milling machine) 25% of the total production enterprises, substandard product detection rate is 3.3%, an increase of 3.3 percent the previous checks.

The sampling focused on testing the wound danger of involve, interlock protection, safety devices, safety and reliability of control systems, power switches, protective bonding circuit, insulation test, over-current protection, motor overheating protection, protection against electric shock, geometry precision and other total 24 items. Upon examination, a total of 1 batch of product failed the inspection, failed project is protection against electric shock.