wojin coffee valve company introduction

Building a Stable Degassing System 18 Series Enhances Packaging Quality

WOJIN 18 Series degassing valves offer enhanced freshness and packaging professionalism, making them an ideal choice for quality driven brands.

Coffee Bean Storage Container Debut Designed for Freshness Inspired by Aroma

The coffee bean storage container is designed with a coffee degassing valve that releases CO₂ while preventing air, moisture, and odors from entering.

Coffee Bean Storage Tubes with valve keeps coffee fresh and aromatic

The WOJIN coffee bean storage tubes features a built-in one way degassing valve, preserving coffee aroma and freshness, ideal for display and sampling.