Shanghai Langlu Technology Co., Ltd., established in 2001, is a leading company in the communication industry. With a registered capital of 130 million yuan and an annual output value of nearly 800 million yuan, Shanghai Langlu specializes in the research, production, and sales of communication industry products. Their main products include materials for cable insulation, water-blocking materials for cables, secondary covering materials such as PBT and PBT color masterbatch for cables, as well as various components like PLC waveguide crystals, chips, PLC splitters, MPO connectors, and jumper wires.

They also provide fiber adapters, ODN products, MEMS chips, adjustable attenuators, adjustable filters, patch cords, and sensors. Shanghai Langlu Technology is committed to innovation and quality, striving to meet the diverse needs of the communication industry