Henan Nongda Xunjie Measurement and Testing Techno

Henan Nongda Xunjie Measurement and Testing Technology Co. Ltd was established in 1992,which is an Institute of Measurement and Testing Technology of Henan Agricultural University, located in Zhengzhou city, Henan province. Since 1992,the company aimed at investigating the agricultural analyzers, including soil and fertilizer test kits and rapid test kits for food safety. This kits are widely used for rapid analyzing the nutrients in a soil and fertilizer sample, the pestcide residues in a solution, the available contents of nitrate, nitrite, heavy metals and water over all contrysides. [Details]