Established in 2002，we start in Tangshan City where have the most production in steel and rich in coal mine. Endowed with good local industrial basis and growing demand for measuring instrument and conveyor belt safety product , we,as the pioneer of domestic force, started and growing quick.

For level measurement sector, We have a R&D team with over 10 years of experience in the radar and communication technology ,accumulated rich experience in high-frequency circuit design and professional electromagnetic field simulation of sensors, which can ensure the long-term stability and outstanding performance of our level transmitters in complex working conditions. Professional structural, mechanical, and thermal analysis are also our expertise， combined with experienced programmers， we are capable of provide customized solution to specialized conditions through customized radar algorithms and single-chip microcomputer programs.

Our 80G radar level transmitter achieved ±1mm accuracy algorithm through DFT (discrete Fourier transformation) interpolation, our exclusive echo tracking algorithm, adaptive echo power algorithm, echo CFAR decision algorithm, and clutter self-learning suppression algorithm, enabling the radar to efficiently and stably track and precisely measure various liquid levels.

In pressure measurement sectort,to achieve excellent product quality and high-precision measurement, we have extensively introduced the most advanced equipment; such as the Mensor CPC6000 precision pressure calibration instrument with an accuracy of one ten-thousandth; the Fluke 8845A six and half-digit digital multimeter; the Keithley 2000 six and half-digit digital multimeter; we also have a complete set of equipment for filling oil in diaphragm type flanges, diaphragm forming machines, laser welding machines, argon arc welding machines, spot welding machines, etc., which enables most components and production to be finished in our factory, also able to the delivery faster, optimizing the cost, and facilitating our overall quality control. Our quality control does not stop here; advanced aging equipment such as helium mass spectrometry leak detector, static pressure tester, high&low-temperature test chamber, large area power-on aging bench, and high-temperature pressurized power-on aging room ensure the quality of the products in multiple aspects.
We kept expand our capabilities in research and development. So far, we obtained 21 item patents, certified ISO9001 quality management system, CE certification, and SIL safety integrity level certification, explosion-proof qualification Exd II CT6 Gb , intrinsically safe qualification Ex ia II CT4 Ga for safety and the The Type Approval Certificate for Measuring Instruments of the People’s Republic of China.
In 2018, our products expand their footprint to international market and quickly spread to over 30 countries. As the developing, our new 13,000m² headquater in Tangshan and 1200㎡ production facilities in Tianjin finished in 2022. We are not stopping but dedicated in provide more advanced, eco-friendly and smarter solutions to greater industrial sectors. Zax Technology, pioneer force of measuring instrument!