Zhengzhou Greatwall Scientific Industrial And Trade Co., Ltd.

Teaching and Research Special Instruments (Water Circulating Multi-purpose Vacuum Pump,Low-temperature Cooling Liquid Circulating Pump,Double-layer Glass Reaction Kettle with Variable Frequency Speed Control,Rotary Evaporator,Integrated Thermostatic Magne

Emailzzcc_sc@zzgwsit.cn

Telephone400-0888126

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AddressNo. 15, Anyang Road, Shangjie District, Zhengzhou, Henan, China (Mainland)

Postcode450041