Qingdao Rulan Electronic Co., Ltd. was established in 2008 and specializes in manufacturing electronic levels with accuracy of 0.001mm/m, 0.005mm/m, and 0.01mm/m. Our products are used in semiconductor equipment manufacturing, high-speed printer alignment, large precision machine adjustment, X-ray machine angle monitoring, energy and power, vibration monitoring, etc. They offer high sensitivity, achieving micron-level accuracy, and can be networked with multiple levels for differential measurements of the objects and ship pendulums. Each product must undergo inspection and certification in accordance with the National Metrology Verification Regulation of the People's Republic of China, JJG 103-2005, before being sold. We also provide lifelong maintenance and after-sales service, having completely replaced imported similar products.

Our company offers a simple and flexible method for inspecting granite flat plates, ensuring that the collected data is close to the true value. Additionally, we utilize powerful measurement software to analyze and calculate the sampled data, and obtain the grade of flatness or straightness required by the user, in accordance with the national metrological verification regulations JJG-117-2013 and its evaluation standards and methods.

Qingdao Rulan Electronics Co., Ltd. offers customers cost-effective products and services through rigorous scientific production processes and efficient cost control.