Bohai Electromechanical Technology Group Co., Ltd., a subsidiary of Zhejiang Liange Electric Technology Co., Ltd., was established in 2006 as a national high-tech enterprise specializing in the R&D, manufacturing, and distribution of complete accessory components for high-voltage ring main units (RMUs). 

Bohai Electromechanical boasts a highly skilled technical team, with over 400 employees, including 30 technicians and 19 R&D personnel. 

We offer comprehensive ODM services backed by vertically integrated manufacturing infrastructure, including precision metal processing (CNC machining, stamping, laser cutting, milling), mold design & fabrication, and injection molding workshops. This enables end-to-end capabilities from prototyping to mass production. Specializing in low & medium voltage electrical applications, we support flexible low-volume customization while maintaining scalability for high-volume orders. Our solutions are engineered to meet evolving demands in smart grid systems, renewable energy integration, and other mission-critical industries. Additionally, our company is equipped with a variety of advanced testing equipment, such as coating thickness gauges, mechanical characteristic testers, and voltage withstand test devices, ensuring that every product undergoes rigorous quality inspections. We are committed to providing customers with stable and reliable high-quality products.