Release time : 2015-06-15 13:10:59
After the recent spot check carried out by AQSIQ (General Administration of Quality Supervision, Inspection and Quarantine of PR. China) on China's
domestic CNC machine tools products, it was found that almost all (99.8%)Needle roller Bearings sample machine tools pass the quality benchmark.
Products (excluding export Skateboard Bearings) from manufacturers in Tianjin, Heilongjiang, Liaoning, Zhejiang, Jiangsu, Shaanxi, Shandong, Hubei, Hunan, Henan and Guangdong, as well as 33 enterprises from China's Direct-controlled municipalities were involved in the spot check.
All Ceramic Bearings samples passed the quality check of the following testing items: anti-leakage, geometric precision, damping, overloading protection, entanglement, risks at extrusion and cutting, restraining, loosening, noise and safety protection.