Classic double wall stainless steel vacuum flask with color coating in 2022

Double wall stainless steel vacuum flask in 2022 In this video, I’ll show you Double wall stainless steel vacuum flask in 2022. Enjoy and subscribe this video! Want more? Check out my ?vk=video2b Yongkang Shiqiang factory was established in 2001 with more than 22 years of manufacturing experience, The main productions include: vacuum flask, travel mug, water bottle, coffee mug, coffee pot and so on.