The most accurate and popular Shenzhen Tongyifang Optoelectronic Technology' email format is {first} (ex. John@tyf-led.com).
Shenzhen Tongyifang Optoelectronic Technology also uses (ex. John.Smith@tyf-led.com ) and {first}.{last} as email structures. Shenzhen Tongyifang Optoelectronic Technology's uses up to 2 different email patterns.