What brand of gas bellows is good?
1, Jinde (China well-known trademark, national inspection-free products, top ten water pipe brands) 2, Golden Horn (China well-known trademark, national inspection-free products, top ten water pipe brands, Wuhan) 3, Cai Zhong (China well-known trademark, China well-known trademark, national inspection-free products, top ten water pipe brands) 4, Zoje Pipeline (China well-known trademark, China well-known trademark).