You will find that the NVX brand is stamped right on the relay, looking sharp and solid for your setup.
WATERWICH 12V 250A Winch Solenoid Relay Contactor with 6 Protecting caps for …
If you check this relay, you will find that the brand is GOOACC, giving a familiar name to the box.
What stands out about the MICTUNING brand is that it is clear, not flashy, which I appreciate.