China Electronic PCB Layout Services
NiTwo TECH( www.nitwo.com ) Focus on industrial control, LED
lighting control, smart control products manufacture, One-stop
electronic developer and manufacturer, focus on ModBus RS232 RS485
or Wi-Fi relay control board, DO DI AI AO module, and remote data
We provide device and module sample design, PCB clone, production,
software program, product custom and modify OEM/ODM service.welcome
touch us to achieve your idea with low cost and high quality.