The Chinese National Day Oct. 1st is coming.
During the holiday, our online customer services available 24 hours. If you have any needs or questions, you can consult at any time, and our online customer service will reply you as soon as possible.
Thanks for your support, wish you have a nice day!
Zhengzhou Nanbei Instrument Equipment Co , Ltd
NANBEI International Group Co , Ltd. (Headquarters)