Testing Instrument

1.Determine the sealing performance and residual gas of vacuum flexible packages
2.Differential pressure method
3.Embedded computer control system

1. Determination of hot tack and heat seal performance
2. Conforms to ISO-14616-1997
3.With Digital P.I.D temperature control system

LED constant temperature aging machine with integrateing sphere for testing led life and flux

led light tester which included spectroradiometer and integrating sphere to measure lumen, CCT and CRI

LED test integrating sphere with CCD spectroradiometer for test correlated color temperature and lumen flux

1.Determine the gas transmission rate
2.Conforms to ASTM, ISO, GB
3.Accuracy ±0.1 °C

1.Determine the gas transmission rate
2.Conforms to ASTM, ISO, GB
3.Accuracy ±0.1 °C

Package Plastic Film Free Shrink Tester is professionally applicable to the determination of heat shrinkage ratio of film,heat-shrinkable tube.

Plastic Film Free Shrink Tester is professionally applicable to the determination of heat shrinkage ratio of various films

EXF 8000s modern Spectrometer is an ideal instrument for testing purity of precious metals.

This machine is used to test the resistance of fire caused by an interior fault such as leakage current in cable & wire.

PS400A-II nozzle tester
test for EuroII injector
High quality
Fast delivery

Chongqing HLA Company is professional vacuum oil purifier/oil filtration, supply various vacuum oil treatment plants

Chongqing HLA Company is professional vacuum oil purifier/oil filtration, supply various vacuum oil treatment plants

It is suitable to determine solidifying point and pour point of transformer oil and other light oils.

It provides a measure to determine sulfur content during petroleum or petrochemical production process.

This testing instrument is mainly used to measure the open cup flash point of petroleum products. It is featured by high accuracy and good quality.

applied to determine the softening point of petroleum asphalt, coal pitch, liquid petroleum asphalt, and various other asphalts

The instrument has characteristics of high measurement sensitivity, reliable measurement data, convenience, and good looking.

It is suitable to determine total amount of halides (concentration from 0.002% to 0.02% (m/m)) in the crude petroleum, reduced oil, cracked residue.