16 Jun 2018
The one way valve seems to be the most popular, romantic, or open-air cafe, which is almost a portraitof French life. Many open-air cafes occupy a lot of public places, and even Champs Elysees.
In addition to those open-air cafes that look up to the sky, there are no shortage of grandeurs or simple elegant people in about 170,000 cafes in France. Especially in Paris, some cafes themselves are legendary places of historical interest. In the old dynasty of the Middle Ages, the focus of French cultural life was in the court. By the time of the enlightenment in eighteenth Century, the cultural focus shifted to salons, clubs and cafes. The thinkers of the 18th century European Enlightenment Voltaire, Rousseau, Diderot, and the Revolutionary Sansong Robespierre, Dandong and Mara were all frequent visitors to the cafes.
Tag: one way valve
Originally published 16 Jun 2018, updated 16 Jun 2018.
Blog
WOJIN Participates in HOTELEX 2026
30 Mar 2026WOJIN showcased the degassing valves and valve applicator at HOTELEX 2026, connecting with global customers and gaining insights into coffee packaging needs.
Starting 2026 with a Clear Plan
27 Feb 2026After the Spring Festival holiday, we returned to work with a company-wide meeting to review last year’s performance and set clear and practical goals for 2026.
Packaging That Needs a One-Way Degassing Valve
29 Jan 2026One way degassing valves release trapped gas, block outside air, suit gas-producing sealed products and prevent package swelling or bursting to preserve quality.