Shanghai Chunyu successfully passed ISO 9001:2015 re-certification 10/25
Following the first ISO 9001 quality management system certification in October 2014, on October 24, 2017, Shanghai Chunyu passed the ISO 9001:2015 quality management system certification again. The company will continue to strictly adhere to the principles of quality management system, do a good job in the daily operation and production process management of the company, to provide customers with more high-quality products.
