30 years of MIL-spec connectors — from China's defense industry to global aerospace.
Since 1995, KAIDA has focused on the independent R&D, manufacturing, and service of military-standard connectors — participating in Chinese MIL standard development, exporting to 30+ countries and regions, and serving 300+ long-term customers worldwide.
Kaida Holding Limited is the R&D and manufacturing hub for our proprietary brand, KAIDA. We specialize in military-grade connectors, maintaining full autonomous control over the entire value chain—from design and production to sales. Our products are engineered to meet the most stringent performance requirements of standards such as MIL-DTL-38999, MIL-DTL-26482, MIL-C-5015, and GJB. Designed as a reliable alternative to international industry leaders like Glenair, Amphenol, ITT Cannon, and Souriau, our connectors are widely deployed in high-end manufacturing sectors, including defense, aerospace, telecommunications, rail transit, medical equipment, petroleum, and power systems. Driven by an unwavering commitment to quality, we are ISO 9001 certified and recognized as a National High-Tech Enterprise. This dedication has earned us a solid reputation and steady trust in both domestic and international markets.
Our Journey
Grown into one of China's most professional connector manufacturers, with 300+ long-term overseas customers including HP, GE, Siemens, Panasonic, Souriau, ABB, and others.
Participated in formulating Chinese military connector standards; established a dedicated division for custom connector solutions, particularly for international customers.
Achieved high-quality mass production of full-range Chinese MIL-spec circular and rectangular connectors; supplied MIL-C-26482 and MIL-DTL-38999 series overseas with high cost performance.
Received second Military Product Quality System certification; launched new factory construction; began developing rectangular connectors to Chinese MIL standards and circular connectors to U.S. MIL-C-26482 Series I/II and MIL-DTL-38999 Series I/II/III/IV.
Developed and mass-produced a full range of Chinese MIL-spec circular connectors (Y27, Y50, XC, YXK, YGD, YM, etc.), and introduced the Russian PbM4 series military connector into the Chinese defense supply chain.
Received first certification from the Military Product Quality System Certification Committee; began supplying Y2/Y3/Y4/Y11 series to the Chinese military; simultaneously developed Y17 and Y18.
Initiated preparation for Chinese military supplier approval; developed Y3, Y4, and Y11 series MIL-spec connectors.
Achieved ISO9000 quality system certification; began developing Y2 connectors to Chinese military standards.
Began production of Y2 connectors (derived from Russian high-performance military connector designs, used in Chinese civilian equipment).
KAIDA founded.
Global Presence
KAIDA has established a complete R&D and production system with a full industrial chain, capable of providing integrated solutions in transmission equipment, network equipment, wireless access equipment, and connector applications.
Service Philosophy
With 30+ years of MIL-spec connector expertise, our engineering team supplies electrical connectors to military standards and assists customers in finding the right solution for their projects.
If standard products cannot meet your specifications, our engineering team can design customized electrical connectors based on your unique requirements and operating environment, with ODM / OEM services available.