: 16-ve-2017 tarihinden beri üyedir
GUANGZHOU BIAOJI PACKAGING EQUIPMENT CO., LTD
Temel Üyelik
Abraa güvenli ticaret sistemlerini kullanarak güvenli ve emniyetli ödemeler Ürün Özellikleri
| Guangzhou BiaoJi Packaging Equipment Co., Ltd | |
| New | |
| YES |
Product Descriptions
Application
This instrument tests the gas transmission rate of paper, paper board and so on.
Working principle
Keeping a pressure difference, test the flow volume of gas vertically penetrating the test area of sample in a certain period of time, so as to calculate the gas transmission rate.
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