Sijee was established in 2002. Our factory is located in Ningbo, the exact address is No.20 Chuangxin East Road, Liyang Town, Ningbo, Zhejiang, with the factory area of more than 28,000 square meters. Sijee's products have passed the ISO9001 , GB/T24001-ISO14001, and GB/T28001-2001, Sijee has also established an environmental management system and occupational health/safety management system. Sijee won bids several times within many years from China Mobile, China Telecom, China Unicom's procurement projects. Some products were exported to Europe and America, Southeast Asian countries.

Sijee has a talented and professional team engaging in sheet metal case/cabinet processing, urban facilities, communication equipment research and development, design, manufacture, and sales. Sijee, as a relatively large domestic telecommunications equipment and distribution products and plate metal case/cabinet suppliers, focuses on providing service to domestic and foreign operators, large domestic listed companies and radio and television bureaus to provide first-class products and FTTx overall solutions.    

Sijee Telecom Communication products include: Dome Fiber Optic Splice Closure, Fiber Cable Joint, FOSC Fiber Optic Joint Box, Fiber Cables Enclosures, Compact Fiber Optical Splice Closure Box, FTTH Splice Closure, Fiber Optic Splice Joint Closure, Plc Splitter/ Plc Splitter Box/Juction Box Fiber Odf Optic Closure, Small Fiber Optic Splice Closure, FTTH Optical Fiber Cable Joint Closure, Fiber Optical Distribution Box, FTTH Fiber Optic Socket Face Plate, Fiber Optic Patch Panel, ODF Optical Fiber Distribution Frame, OCC Optical Fiber Cross Connection Cabinets, Network Cabinet, Equipment Enclosure, PLC Splitter, Patch cord, Adaptor, FTTH Accessories, etc.

Sijee Equipment Enclosure includes all kinds of Equipment Enclosure, wall mounting enclosure, junction box, network box, electrical enclosure box, stainless steel enclosure, electronic equipment racks, metal cabinets, metal enclosure CATV enclosure, etc.    

Sijee has a first-class sheet metal equipment workshop, and a special sheet metal product design department, the workshop has large laser cutting machines, CNC punching machines, CNC bending machine, CNC shears, robot automatic welding lines, automatic bending machine, variable pump injection molding machine with different tonnages, a number of standard assembly lines, with a strong sheet metal design and processing capacity, Sijee provides more than 800,000 various sheet metal cabinets and over 100 Million sets of fiber optic splice closures to domestic operators annually.

Sijee is equipped with a full set of advanced testing and test equipment and specialized testing laboratories. Sijee has good after-sales service, and always pursues the "quality to win the trust, honesty to pursue development" business philosophy to meet customer needs at best, as our unremitting efforts to the goal.