Longli Electronic’s Live-Plug-In Deep-Sea Watertight Connector Recognized as "Shandong Chain Premium Product"

Recently, the "live-plug-in deep-sea watertight connector," independently developed by Shandong Longli Electronic Co., Ltd., successfully passed the evaluation of the "Made in Shandong · Shandong Chain Premium Product" Professional Standardization Technical Committee. The product was officially awarded the "Shandong Chain Premium Product" certification, a distinction that affirms its technical performance, quality standards, and industry influence.

Designed specifically for extreme deep-sea environments, this live-plug-in deep-sea watertight connector overcomes several critical technical challenges, including underwater live operation, long-term pressure resistance, sealing integrity, and corrosion resistance. The product is suitable for application in vital sectors such as marine exploration, underwater robotics (ROVs/AUVs), and national defense equipment, effectively enhancing the safety and reliability of deep-sea operations.

With years of commitment to the connector industry and a persistent focus on innovation-driven development, Longli Electronic’s receipt of the "Shandong Chain Premium Product" certification validates the company’s technical expertise. Furthermore, it highlights Shandong Province's progress in fostering high-end equipment industrial chains. Moving forward, the company remains dedicated to the R&D and production of high-end optoelectronic connectors, contributing to the growth of the marine economy and the continuous upgrading of industrial chains.