Zhengzhou Zhongyuan Hengrui Machinery Factory is a designated enterprise by the Ministry of Coal for support and manufacture protection products. We are joint-stock company combining research development, sale. Hengrui strictly adheres to international industrial standard ...

Zhengzhou Hydroseeding Machinery Factory is a Chinese company specialized in the design, production and sale of landscaping machine, construction such as hydroseeder/hydromulching shotcrete spray plaster grouting pumps, mortar machine. Hengrui machinery designated enterprise by ...