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...

No.136 Chezhan Road , Xiangtan, Hunan, China

Hunan Zhenhua Analysis Instrument Co., Ltd. specializes in the experimental instruments of ceramics, inorganic non-metallic materials, glass, and cement. We are good at engineering testing. We are a l...