The factory was built and improve the quality management system. 2001 passed iso9001: 2000 quality system certification, and passed the two doses acceptance of Henan Province in 2002. I plant the product quality is reliable, stable performance, product selling more than 20 provinces, municipalities and autonomous regions, while exports to the United States, Japan, Germany, South Korea, Singapore, Hong Kong and other countries and regions, praised by users at home and abroad.
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