Chicheng's September promotion begins!

Chicheng's September promotion begins!
Time: September 1st to September 30th
Discount: 10% off all products
Live broadcast:
September 14
September 23rd
September 27th
Live broadcast website:
https://gasdetector.en.alibaba.com/?spm=a2700.7756200.0.0.528971d2HTCpw1
 
Welcome to watch our live broadcast. There are abundant gifts in the live broadcast room.