ss304 temperature regulating coffee mug التصنيع عبر الإنترنت

1, Features Phase change cooling travel mug/Water bottle/Cups Food Grade Stainless steel 304 Material internal Housing material food grade With HC-PCMs high thermal conductivity PCMs enclosed They are ... قراءة المزيد

1, Features Novel fast cooling phase change coffee mug/cup Liner material food grade SS304,housing material food grade SS304 Incorporated with high thermal conductivity PCMs Preset target comfortable temperatur... قراءة المزيد