Custom 8.6 mm Spout Pouch Manufacturer | 500 ml Food-Grade Four-Side-Seal Aluminium Liquid Bag for Hydrogen-Rich Water

This food-grade liquid pouch uses a four-side-seal format. Its product naming points to an 8.6 mm spout and a 500 ml size, while the specification table covers 1–10 L and includes metallized and pure aluminium constructions. An 8.6 mm opening is relatively small, so the liquid dispenses at a gentler rate—ideal for sipping and helpful in avoiding an oversized pour after the cap is opened.

With four-side sealing plus foil, the pouch face stays flat and light blocking is thorough. The aluminium layer blocks oxygen and light; the inner heat-seal layer is the part that contacts the liquid, so its material must meet basic food-contact expectations and remain stable through long storage. Bond strength determines whether delamination occurs and is a key quality point for a small pouch of this type.

Printing can run from 1 to 8 colours. Capacities range from 1–10 L, the accessory set includes a spout and screw cap, and the MOQ is 10,000 pcs. Spout opening, pouch dimensions and seal width can all be customised, with artwork produced from the customer’s design file.

These pouches serve as four-side-seal drink bags for hydrogen-rich water, drinking water and juice, and they also work for small soup-stock packs. A mid-range size such as 500 ml offers a balance between one serving and carry convenience.

Kody Packaging makes them in Dongguan, Guangdong, with printing, lamination, slitting and pouch making handled in the plant. Before bulk scheduling, a sample can confirm how well the spout and seal work together.

Changing the spout opening involves tooling and assembly, so quotations are set after the sample is approved. Please share the fill product and filling method when ordering so the correct opening can be matched.