Huazheng Electric HZZS-100 Noack Evaporation Loss Tester

Huazheng Electric HZKM-4 Lubricant anti-wear tester (four-ball machine)

Huazheng HZKS-N3 Open Cup Flash Point Measuring Instrument Open Cup Flash Point Tester Flash Point Test System

Huazheng HZBS-N3 Closed Cup Flash Point Tester Automatic Closed Cup Flash Point Measuring Device Manual Closed Flash Point And Fire Point Tester

Huazheng HZJQ-N1B Transformer Oil BDV Tester Transformer Oil Dielectric Tester Dielectric Oil BDV Test Equipment

Huazheng HZCS-N3 transformer oil acidity number testing machine transformer oil acidity measuring equipment Automatic Oil Acidity Test Kit

Huazheng HZJQ-N1 insulating oil single cup dielectric strength tester transformer oil bdv test device dielectric oil bdv tester

Huazheng Electric HZJS-1 Portable Particle Counter portable oil particle counter

Huazheng HZKS-3R automatic open flash point and ignition tester laboratory rapid highly flash point & fire point apparatus automatic flash point apparatus