Inquiry about Animal RFID Reader Module NEW

I am developing a custom livestock stick reader and need an OEM module for animal RFID. The module must support 134.2 kHz frequency, ISO 11784/11785 standards, FDX-B and HDX protocols, and UART/TTL interface. It should be compatible with an antenna or coil, and include documentation such as pinout, power requirements, serial protocol, and typical reading distance. Currently, I am in the development and prototyping phase, requiring a small quantity of 1–3 units for testing. If successful, I plan to order 100–300 units for production and seek a reliable long-term supplier. Please recommend a suitable OEM module for professional stick reader applications and confirm support for both FDX-B and HDX. Also, indicate if you can supply the antenna together with the module.