2026-07-17

Vacuum Sealing Machine for Plastic Pellets and Granule Packaging


Discover vacuum sealing machines for plastic pellets, resin granules, and masterbatch packaging. Henll provides industrial vacuum packaging solutions to improve package stability and transportation efficiency.

2026-07-16

What Materials Are Suitable for External Vacuum Sealing Machines?


Discover which materials are suitable for an external vacuum sealing machine, including plastic pellets, chemical granules, fertilizers and industrial powders. Learn how to choose the right vacuum sealing solution for your packaging needs.

2026-07-13

External Vacuum Sealer vs Chamber Vacuum Sealer: Differences, Pros & Cons, and How to Choose


Compare external vacuum sealer machines and commercial chamber vacuum sealers. Learn the differences, applications, pros and cons, and choose the right vacuum chamber sealer for your packaging needs.

2026-07-09

Industrial Vacuum Sealing Problems and Solutions: A Guide for Powder and Granule Packaging


Learn the common problems of industrial vacuum sealing, including vacuum loss, poor sealing and air leakage. Discover how external vacuum sealer machines improve packaging reliability for powder and granule materials.

2026-07-04

How to Choose Industrial Vertical External Suction Vacuum Packaging Machine for Bulk Grain & Fertilizer Granules


Looking for a heavy-duty external suction vacuum packaging machine for grain, fertilizer, chemical granules and powder bulk bags? This buying guide covers key selection points, sealing parameters and food & explosion-proof configurations for factory bulk packaging.

2026-04-16

Why Does the Automatic Big Bag Packing Machine Use a Gross Weighing System? What Are the Advantages?


In big bag packaging applications, the weighing method plays a critical role in determining both accuracy and operational stability. The Henll automatic big bag packing machine adopts a gross weighing system, where load cells are installed beneath the filling platform to directly measure the total weight of the bag and the material.

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