Click a thumbnail to change the main image
A 250ml liquid pouch bag designed for sauce packaging, built with a four-side seal structure and a screw-cap spout for easy pouring and resealing, suitable for liquid and semi-liquid sauce products.
This 250ml liquid pouch bag features a four-side seal structure with a spout: all four edges are heat-sealed at once, giving a flat, firm pouch body with a large printable surface area. A spout with a screw cap is fitted at the top or corner, so sauce can be poured directly through the spout after filling and the pouch can be reclosed easily — a clear structural and filling difference from same-capacity, same-use three-side seal or stand-up pouch variants.
For materials, common laminates include PET/AL/PE, PET/NY/PE, PET/VMPET/PE, PET/PE, PA/PE, PET/AL/NY/PE, kraft paper/PE and PET/VMPET/NY/PE, selected according to the oil content, acidity and light-sensitivity of the sauce; multi-layer laminate thickness is controlled at 15–25 silk (0.15–0.25 mm) to balance stiffness, barrier performance and seal strength.
Production follows the process of gravure printing → lamination → slitting → bag making → heat sealing, with 1–8 colour gravure printing available. Bag making is carried out in a 10000-class cleanroom, and food-grade materials are used, with material certificates available on customer request.
Customisation includes sampling from customer samples or artwork, and customised dimensions and artwork layouts — including spout position, pouch size and printed design — to customer requirements. MOQ is 10,000 pcs, with production based in Dongguan, Guangdong.
Updated: 2026-11-03
1. This company is engaged solely in the manufacture and sale of packaging bags, and does not produce or sell any of the finished goods displayed on this page;
2. All graphics, images and related content displayed on this page serve only to demonstrate packaging design, printing effects or product capabilities. They do not indicate that this company manufactures or sells the corresponding finished goods, nor that this company holds any rights in the graphics, trademarks or brands shown;
3. If any displayed image contains trademarks, logos, brand names or other intellectual-property content, all such rights belong to their respective lawful owners. This company has not obtained any authorization, licence or approval from such rights holders, and no affiliation, cooperation, sponsorship or endorsement exists between this company and any rights holder;
4. This company has no intention of infringing any third party's lawful rights and interests, and asserts no intellectual-property rights over the displayed content. The display should not be construed as a trademark use, a brand endorsement or an indication of the commercial source of the goods;
5. Should any rights holder or third party believe that our displayed content infringes its lawful rights and interests or is otherwise improper, please contact us via the phone or email listed on this page. We will promptly remove, replace or adjust the relevant content.
100ml liquid pouch bags for juice, featuring a three-side seal, no-spout structure that is filled and then heat sealed — ideal for single-serve juice packaging, with customizable laminated structures and artwork.
100ml four-side seal spout liquid pouch bag for drinking water, made from food-grade composite film and suitable for small-volume drinking water packaging; size and artwork can be customized based on drawings or samples.
250ml soy sauce liquid pouch bag with screw spout, made from food-grade composite materials for customized soy sauce liquid packaging.
Tell us what you need and we will come back to you during working hours with material and process advice.