Zhejiang Top Instrument Co., Ltd is located in Hangzhou and covers an area of 15000 square meters. As an integrated high-tech enterprise, it is specialized in the R&D, production and sales of instruments on soil testing, meteorological analysis, seed testing, plants physiological detection, environmental monitoring, grain and oil testing. TOP takes the lead in getting the ISO9001 quality system certification and owns CE certification on the vast majority of products. Over the years, TOP has developed hundreds of agricultural instruments and the products have a good market in southeast Asia, Africa, Europe, etc. Meanwhile, as a bright agricultural instruments agency and developer in China, TOP also massively deputize and sell overseas advanced instruments.

As an integrated high-tech enterprise, it is specialized in the R&D, production and sales of instruments on soil testing, meteorological analysis, seed testing, plants physiological detection, environmental monitoring, grain and oil testing.