Welcome toOBRK - Your Reliable Partner for Testing and Civil Engineering Equipment

Since2013, OBRK has been a recognized manufacturer of high-quality testing and civil engineering equipment. Our mission is to provide the construction industry with robust, precise and user-friendly equipment that can be used effectively in both the laboratory and field practice. We place great emphasis on quality, innovation and customer service in order to offer the best service to our customers worldwide.

Our Product Portfolio

Concrete Test Hammer: This device is used for the non-destructive determination of the compressive strength of concrete. It is ideal for fast and accurate testing on site where there is direct access to the material.

Universal Testing Machine: Our wide range of universal testing machines enables different materials to be tested under different loads, including tensile, compression and bending tests.
Concrete Testing Machine: These machines are specially designed to measure the mechanical properties of concrete samples such as compressive strength.
Asphalt Mixer: Our asphalt mixers are designed to produce homogeneous mixes in the laboratory, which is crucial for the quality of road construction work.
Sieve Shaker: Sieve shakers are used to perform particle size analysis of various materials, ensuring high accuracy and repeatability.
Muffle Furnace: For applications that require high temperatures, we offer high temperature furnaces that are used for sample combustion, annealing and other thermal tests.
Concrete Air Meter: This device can be used to determine the amount of air content in fresh concrete, which is of great importance for the durability of the material.
Soil Compactor: Our soil compactors are essential for standardizing soil samples in laboratory tests.
CBR Machine (California Bearing Ratio Machine): This machine is used to determine the bearing capacity of soil materials, which is particularly important for the planning and exec