Established in 2000, Keyu has rich experiences in injection tools and stamping dies. We are specialized in design, manufacture, modification, and maintenance of injection tools and several die types including single hit, progressive, transfer, and compound dies.

Dongguan keyu plastic hardware co., LTD., established in 2000, is a professional manufacturer integrating connector development and plastic hardware processing（China mold processing)

There are many reasons for the continuous improvement of the quality of battery holder products. With the continuous improvement of the production scale of manufacturers, high-quality battery holder products are also increasing, and people's experience will also increase significantly.