Kev faib ua khob dej khob

Structurally classified:

The glass is divided into double-layer glass and single-layer glass. The production process is different. The double-layer mainly meets the needs of advertising cups. The company's logo can be printed on the inner layer for promotional gifts or gifts, etc., and the thermal insulation effect is better. Outstanding.

Kev faib khoom thiab kev siv:

Crystal iav, iav chaw ua haujlwm khob, khob khob, iav iav, tailless iav. Lub sijhawm tuav ntawm lub khob khob tsis yog luv luv li ntawm lub khob nqus tsev. Tailless khob yog lub khob nqus tsev vacuum uas ua kom sov rau lub sijhawm ntev.