Manufacturers that provide high-quality label nameplates OEM services.
Language
Manufacturers that provide high-quality label nameplates OEM services.
1. A good quality vacuum flask uses thermal insulation materials to form a thermal insulation effect. There is tin foil, aluminum foil or thermal insulation sand in the thermal insulation layer, so there is no problem with rustling when shaken hard. The rustling value is when the insulation material is separated. ring. It does not affect the use of.
2. It may be that the vacuum layer of the thermal insulation liner is slightly cracked or damaged, and the falling things make a sound when shaking. The internal welding material will fall off a little under high temperature or impact, so you don't need to worry about it as long as it can keep warm.
[Disclaimer: The above content comes from the Internet, and does not represent the views of this site. I hope some of the content can help you. 】
We (Alice) are a manufacturer specializing in the production of nameplates for daily necessities. We have 21 years of experience in making furniture signs. We can produce zinc alloy, aluminum alloy, stainless steel, copper, brass, iron, and titanium. , PC, PET, PE, pvc and other different labels.
Contact us E-mail: sales03@alicelogo.com
Alice has dedicated to precise product since it was established in 1998, especially focus on furniture and electronic appliances field as a tendency.
