Tie Qi Li Shi Group is a national leading enterprise in agricultural industrialization and also one of Sonnen’s very faithful clients.The first of Sonnen’s nitrogen analyzer was sent to TQLS in March, 2008, and for as long as 10 year since then, it is still functioning very well now. In October 3,20

The Inner Mongolia Diary Products Research Center is a national-level key laboratory. As early as in 2014, Sonnen’s typical K06 was entered this laboratory to service mainly for protein determination. In December 2015, when Sonnen’s was there doing the after-sales routing inspection, K06 was spoken

One of Sonnen’s pride is that the West Inner Mongolia Food Safety Testing Center choose Sonnen’s F12A Nitrogen Analyzer, T11 Titration and G210 Automatic Fat Determinator to apply in their daily testing for food safety.

In the beginning of 2018, just after China Lunar New Year Festival, Sonnen’s K12A has already been sent to the basement of Gansu Provincial Agricultural Machinery Engineering Research Center. And after installation and commissioning, this K12A will serve there as well as Sonnen’s dozens of apparatus

The National Wine Inspection Center decided to use Sonnen’s typical K06A in Octomber 2015. It has been functioning very well since then and got great satisfaction from the center.

Purchased in Sep, 2011, Sonnen’s K06 and X20 is now working well in Novozymes, China Subsidiary

In July 2013, Chongqing City Fertilizer Inspection Station purchased Sonnen’s K06C nitrogen analyzer and X20A digestor, which have been functioning well ever since. And Chongqing City Fertilizer Inspection Station found Sonnen’s apparatus so satisfactory that they recommend Sonnen to Chongqing City

Sonnen’s typical K12B nitrogen analyzer was purchased in May 2016, and has been functioning well ever since.