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The importance of taking care of our environment is clear to everyone. The foundation of Tajhiz Niroo Zangan is based on this belief and value, which gives us the edge and guides us through our operation. We deem ourselves responsible to conduct our business in an ethical and legal way so as not to bring any harm to our planet earth. Therefore, it is our goal to sustain producing the highest quality products without harming the environment. We have tried our best to play our part in caring for our planet earth, and in doing so we have comprehensive schemes;

-Caring for the Water:

Tajhiz Niroo Zangan values the nature. To play our part, we now benefit from having an industrial wastewater refinery. That is to say not only does it reduce water consumption, but it also prevents sewage from entering the environment and causing water pollution.

-Caring for the Air:

All products at Tajhiz Niroo Zangan are manufactured by an advanced formulation. These products, which contain low levels of phosphor and sulfur, increase the lifetime of exhaust catalyst by providing maximum protection and furthermore, play an important role in reducing pollutant gases emissions.

-Caring for the Earth and Soil:

Effective and efficient products, in addition to maintaining the equipment, have longer useful life, increasing the oil change intervals and hence, leading to considerably less used-oil (burnt oil) being released into the environment. As well as a blending unit, here at Tajhiz Niroo Zangan, we also have a re-refinery unit. We care where the used-oil ends up. We believe that as well as using oil for producing base stocks, we can invest more on used-oil refining and desulfurization. Through this process, in addition to collecting used-oil, in order to prevent it from being released into water and soil, we can also benefit from the end products in manufacturing some industrial lubricants and also use them as fuel. Therefore, as well as economic efficiency, the environment remains safe from these pollutants.



Mustang (API SN)
Tornado (API SM)
Erlov (API SL)
Pinto (API SJ)
Toric (API SG)
Apulosa (API SF)
User (API SE)
Britton (API SC / CC)

Barb (API CJ-4)
Gypsum (API CI-4)
Shire (API CH-4)
Morgan (API CF-4)
Highland (API CD)

Automatic gear oil

Katiawari-VI (ATF DEXRON-VI)
Catiavari-II (ATF DEXRON-II)

Manual gear oil

Holstein GL-5 (API GL-5)
Holstein GL-4 (API GL-4)
Holstein GL-1 (API GL-1)

System oil

3006 / CD
4008 / CD
3008 / CD

Piston trunk oil

4012 / CF

Turbine oil


Hydraulic oil

Hangrin Plus – HVLP

gear oil

Holstein Synthetic-CLP

Diesel engine oil

15W-40 / CI-4 PLUS
15W-40 / CI-4
20W-50 / CI-4
SAE 40 / CI-4

Circulating and hydraulic oils




Industrial gear oil


Turbine oil

Traboard – EP


Refrigeration compressor oil (cooling)

Exmore-NH3 (Refrigeration Compressors-NH3)
Exmore -CFC (Refrigeration Compressors-CFC)

Complementary products

Collarizing drops
Flushing oil – TNZ
کولاریز 10



Aircraft oils