Shaanxi Lanhe Electric Engineering Co., Ltd. is a high-tech enterprise focusing on the medium-voltage equipment field. It has always adhered to the corporate philosophy of "customer-oriented and technology-leading" deeply integrating Xi'an's abundant scientific and technological resources and talents, continuously investing in technological innovation, keeping pace with the international cutting-edge power technology, and fully committed to creating high-tech products with independent intellectual property rights.

Our main products:

DDX1 series short-circuit current limiter (including DGXK2 series large-capacity, high-speed current-limiting switching device)

LH100 intelligent comprehensive dehumidification system

LH200 intelligent wireless themometry system

LH300 arc comprehensive protection device

LH600 early-phase power environment intelligent monitoring device

LH700 fault current rapid identification and protection device

LH2000 substation room intelligent operation and monitoring system

FZQ1 lightning arrester and line trap for the petroleum system

TXB3 special current-limiting protection complete set for the hydropower system

All series products have both patents and certifications by third-party authoritative institutions. Especially, the DDX1 short-circuit current limiter in 12kV/17.5kV/24kV/40.5kV voltage grades and the full range of product models, with complete testing reports. These products have been widely applied in the power, water conservancy, oil, chemical, metallurgical, cement, and steel industries.

Shaanxi Lanhe Electric Co., Ltd. has always strictly followed international standards in product quality control to ensure the safety and reliability of every product. With outstanding technical expertise and innovative capabilities, we has established a good reputation in the industry, continuously creating value for customers, contributing to the advancement of the power industry's science and technology, and steadily marching towards an even more brilliant future.