From the factory floor

Blog

Factory walkthroughs, material guides and export notes — written for importers who need to know what they are buying, not just what it costs.

Molten food-grade PS sheet passing under the calender rollers on our extrusion line

21 October 2026 · Factory Tour · 2 min read

From Pellets to Sheet: Where Every Sushi Box Begins

The step before forming: food-grade PS pellets, a flat die, and calender rollers set to a fraction of a millimetre — filmed on our own sheet line.

Read the article →
Clear formed sushi boxes travelling along the green conveyor after the thermoforming press

17 October 2026 · Factory Tour · 2 min read

Inside Our Workshop: Sushi Boxes From Sheet to Packing

Food-grade sheet, one-shot thermoforming, and a hand-checked packing bench — the four steps behind every box we ship, filmed on our own line.

Read the article →
Thermoforming line producing sushi trays at the foodpack factory

14 October 2026 · Factory Tour · 4 min read

How Sushi Boxes Are Made: From Sheet to Tray

A walkthrough of our Shantou line — how food-grade PS and OPS sheet becomes a thermoformed tray, what the certifications actually cover, and the four questions that decide your price and lead time.

Read the article →

More articles on materials, MOQs, export documentation and sample programs are on the way. Questions you want answered? Send them over and we will write about them.