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Zhengzhou corning's environmental group is a against atmospheric pollution source and PM2.5 industrial emissions of new high-tech enterprise, the power, steel, cement enterprises of denitration, desulfurization, mercury, decarburization, dust removal tec
Shanghai di ran he pharmaceutical co., LTD., Founded in 1995, is a collection of drug research, production and sales for the integration of high-tech enterprises, the national drug GMP certification enterprises.
Zhengzhou rui fu purification co., LTD. Is a collection of architectural decoration engineering, mechanical and electrical equipment installation engineering, purification engineering, building energy saving, intelligent ventilation engineering, building
Henan province yonghe industrial group co., LTD., A registered capital of 100 million yuan, the office address is located in zhengzhou city JinShuiDong Road 21 yonghe international plaza. The company after years of development, has formed in real estate d