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...

Kvtester Electronics Technology Co.,Ltd is a high- technology company combines research , production and commerce as one. We are professional manufacture of electric equipments (design and production...