hin-wall food packaging, milk tea cups, fresh-keeping containers and disposable lunch boxes generally feature wall thickness ranging from 0.3 mm to 1.2 mm.

At CHINAPLAS 2026 in Shanghai, in front of Lisong's PET injection molding machine booth, a Russian customer stood for a long time, his eyes fixed on the injection unit. He showed great interest in Lisong's system—the twin-screw configuration combined with a servo-motor-driven accumulation method. He kept asking: how exactly do these two components work, and how do they coordinate so seamlessly?

As the household products industry continues to upgrade, the market is placing increasingly higher demands on product quality, production efficiency, and product diversity.

The chemical packaging industry has very strict delivery schedules. A medium sized chemical bucket plant may need to produce tens of thousands of buckets per day.

The production bottleneck for large, thick-walled parts is often not in the clamping stage, but in the plasticizing stage.