62# xinhua south road,xinhe industrial zone

ZONHOW was established in 2011, predecessor DAZHONG was established in 2006. Today it is a global contender and one of the top-ranking manufacturers and suppliers of testing equipments worldwide. Wit...

Spasskaya

Our company develops and manufactures instruments for non-destructive quality control. Currently we produce instruments for measuring a wide range of parameters and quality control of the majority of ...