our company



YANITSA ET – 1994. In 2005 it is transformed in 2 companies – MASTER LTD and YANITSA LTD.



eng. Valentin Yakimov





//store and central office


123 Lipnik bul.
tel: +359885161811                                                     tel: +359885189014                                           ruse@master-bg.com




Use created by us for your convenience interactive catalog of manufactured by us pneumatic cylinders.


Instructions for use:
Through dropdown menus you can select every parameter of cylinder - series, diameter of piston, thread type and stroke of cylinder. After you select all parameters you have possibility to see drawing and 3D view of the chosen cylinder. In "Technical data" selection you can find what kind of fluid should be use for cylinder, operation temperature range and the force of cylinder according to preasure that it works. In addiction you can choose mount and rod accessories.


You can see our catalougue from HERE


MASTER LTD. has successfully implemented and certified system for quality management according to the requirements of the international standard EN ISO 9001:2008 by TÜV NORD CERT GmbH, valid until 27.03.2017.


  We are looking for sales agents in Bulgaria. If you are interested - contact us

e-mail: Valentin.Yakimov@master-bg.com


 We are looking for sales agents in Romania. If you are interested - contact us

e-mail: Valentin.Yakimov@master-bg.com





Trade with:

  • pneumatic means for automation
  • electrical equipment – low voltage
  • linear and montage technique


  • pneumatic cylinders
  • CNC systems

Design, execution and montage of:

  • electrical switch boards

Automation of technology processes

Engineering, service

design and development by