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Opening hours

Mo-Fr: 7:30-16:00

20 years of experience
We sell products of:

DENSO, Stanadyne, Delphi, VDO (Continental), LUCAS, Fratelli Bosio, Redat, Firad, SpacoR, Rabotti, Iperdiesel, Seven diesel, Italské náhradní díly

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@2019, T.A.D. Praha, s.r.o. 


Sirini S.R.L. manufactures quality mechanical parts for more then 65 years. Our workshops have the most up-to-date mechanized equipment available and our employees have the necessary "know-how". Even today, the company is able to compete in the market and guarantee optimal production results


The company was established as a high-precision workshop and we continue to maintain this status, so we specialize in designing and manufacturing custom-made mechanical parts prototypes.


Over the years, the company has developed a range of products for the diesel automotive industry. Company focuses on tools, diesel spare parts, test-bench station equipment (Bosch, Delphi-Lucas / Hartridge, Rabotti etc.) and all diesel injection systems (traditional, electronic and common rail).


At the same time, the company focuses on production of an equipment for testing injection pumps, common rail injectors and pumps. By using new generation lathes (CAD-CAM systems), machines and quality control systems (3D TESA MICRO-HITE). From the beginning, the company has been striving to build on: Efficiency, Quality, Accuracy, Seriousness and Customer Service. The goal is to achieve full customer satisfaction by producing its products in very high quality and precision.

Specialists in high pressure fuel injection components, original parts and Italian spare parts & test benches for injection systems of petrol and diesel engines