Zhengzhou Great Wall Scientific Industrial and Trade Co. Ltd. was established in 1988. Experienced more than two dacades, it is a technological innovative enterprise integrated with researching, developing, manufacturing and managing. Since its establishment, our company has always committed to research and develop the scientific instruments and equipments. Our products low-temperature recyclable chillers, water circulating multi-purpose vacuum pumps, rotary vacuum evaporators, glass reactors and other products enjoy a high social visibility in the same field in China. Our products are applied in universities, research institutes, as well as biological, chemical. pharmaceutical and other enterprises. We also build business relationships with many foreign countries.Because of the rapid development of domestic biological, chemical,pharmaceutical and other enterprises, opportunity is brought to instrument industry.
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Zhengzhou Great Wall Scientific Industrial and Trade Co. Ltd. was established in 1988. Experienced more than two dacades, it is a technological innovative enterprise integrated with researching, developing, manufacturing and managing. Since its establishment, our company has always committed to research and develop the scientific instruments and equipments. Our products low-temperature recyclable chillers, water circulating multi-purpose vacuum pumps, rotary vacuum evaporators, glass reactors and other products enjoy a high social visibility in the same field in China. Our products are applied in universities, research institutes, as well as biological, chemical. pharmaceutical and other enterprises. We also build business relationships with many foreign countries.Because of the rapid development of domestic biological, chemical,pharmaceutical and other enterprises, opportunity is brought to instrument industry.