On August 23rd, China Railway Test & Certification Center Co., Ltd. conducted an initial factory inspection for the CRCC certification of our factory's railway locomotive batteries. The audit mainly covered two products: valve-regulated lead-acid batteries for diesel locomotives and valve-regulated lead-acid batteries for electric locomotives. 

The expert team conducted a strict review based on the general requirements of the Railway Product Certification Implementation Rules, the specific requirements of the Railway Locomotive Battery Product Certification Implementation Rules, TB/T 3061-2016, applicable laws and regulations, and the factory's system documentation. Ultimately, the overall situation of the factory was good, and we successfully passed the initial factory inspection.