China petroleum tester manufacturer & supplier

Bitumen Ductility of Tester

GD-4508G

The instrument is designed and made as per national standard GB/T 4508-2010 Standard Test Method for Ductility of Bitumen and T0605-2011 Asphalt

2016-07-14

Bitumen Ductility of Tester

GD-4508C

The instrument is designed and made as per national standard GB/T 4508-2010 Standard Test Method for Ductility of Bitumen and T0605-2011 Asphalt

2016-07-14

UV VIS for Spectrophotometer

752N

Adopting highly integrated micro digital circuit, which is stable and reliable with the functions of integral holding, peak height and area,.

2016-07-14

Automatic Atomic Absorption Spectrophotometer

GD-4530F

Adopting highly integrated micro digital circuit, which is stable and reliable with the functions of integral holding, peak height and area,.

2016-07-14

Common Atomic Absorption Spectrophotometer

GD-320N

Adopting highly integrated micro digital circuit, which is stable and reliable with the functions of integral holding, peak height and area,.

2016-07-14

Fully automatic Oxygen Bomb Calorimeter

GDY-1C

The instrument is designed and made as per the National Standard of People's Republic of China GB/T213 "Test Methods for Calorific Value of coal",

2016-07-14

Automatic Oxygen Bomb Calorimeter

GDY-1A+

The instrument is designed and made as per the National Standard of People's Republic of China GB/T213 "Test Methods for Calorific Value of coal",

2016-07-14

Digital Oxygen Bomb Calorimeter

GDY-1A

The instrument is designed and made as per the National Standard of People's Republic of China GB/T213 "Test Methods for Calorific Value of coal",

2016-07-14

CT PT of Analyzer

GDVA-402

GDVA-402 can finish: CT/PT volt-ampere characteristic curve test, CT/PT Polarity test,
CT/PT Transformation ratio test, automatically calculate

2016-07-06

Circuit Breaker of Analyzer

GDGK-306

The High-Voltage Circuit Breakers Analyzer is my company designed to meet the need of testing High-Voltage Circuit Breakers .

2016-07-06

Circuit Breaker of Analyzer

GDGK-306

The High-Voltage Circuit Breakers Analyzer is my company designed to meet the need of testing High-Voltage Circuit Breakers .

2016-07-06

Circuit Breaker of Analyzer

GDGK-303

GDGK-303 circuit breaker analyzer is designed to meet the need of testing high voltage switches .

2016-07-06

Six-phase Protection Relay Tester

GDJB-1200

Relay Protection Micr℃omputer Test Device Play A Key Role In Operating Electricity Power Systems Reliably And Safely.

2016-07-06

Six-phase Protection Relay Tester

GDJB-1200

Relay Protection Micr℃omputer Test Device Play A Key Role In Operating Electricity Power Systems Reliably And Safely.

2016-07-06

Three-phase Micr℃omputer Secondary Injection Tester

GDJB-PC

The instrument is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC

2016-07-06

Single Phase Secondary Injection Test Set

GDJB-III

It is applied to test protection replay based on voltage and current operation.

2016-07-06