20mm~40mm plastic bag spout and cap,this series of spout and cap includes the following sizes: 20mm/22mm/26mm/33mm/40mm. This series of plastic spout cap is mainly suitable for large-capacity liquids or large-particle products and can be used with a wide range of bag types. Some plastic spout welding and heat-sealing methods or machine types are very specific, such as wine bag spouts and extra-large-capacity back-sealed spouted bags popular in South America.The welding and heat-sealing machines used for these plastic bag spout and cap are mostly manual, rather than fully automatic.

The other two series are spout and cap: 

▲1.3mm~7.8mm pouch fitments

▲8.0mm~16mm stand up pouch spout cap

If you need to customize plastic bag spout and cap for your products, please contact us directly.