Henan DongChen Machinery Co., Ltd is a modern co***ny specialized in manufacturing machines, honored as the first-class producer in China, the backbone enterprises of Zhengzhou, and one of the top hundred producers. Our products adopt the international standards of measurement units, and passed the ISO9001 international quality system certification, our co***ny got the Import and Export Qualification Certificate of China in 2002.
The co***ny is located in Henan province, the central area of china. W...
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