Contact Us

Warning: 3nh only use the domail name suffix enterprises email address: @3nh.com and @tilo.cn for sales business. Please don't make any payment or business to 3nh without using this kind of email.

GUANGDONG THREENH TECHNOLOGY CO.,LTD.

Address : 6-8/F,Building B33,Low-Carbon Headquarters Park,400 Xincheng Avenue,Zengcheng District,Guangzhou,P.R.China.

Tel :​ 0086 755 26508999

Email :​

Global :​ www.3nhglobal.com

Chinese/English :​ www.3nh.com/en

Light Cabinets :​ www.tilo.net

Image Quality Testing :​ www.sineimage.com