Selecting the right valve bag influences product protection, filling efficiency, transportation stability, and overall packaging costs. Among the most common industrial packaging formats, WPP valve bags and Kraft valve bags each bring different levels of strength, moisture control, and printing performance.

Today, the packaging industry is undergoing a quiet revolution in the pursuit of environmental protection and high efficiency. Among them, the kraft valve bag is becoming a new star in the market with its unique environmentally friendly material, excellent sealing performance and wide application fields.