Do your Woolley products have patented technology？

Yes, our patent is a fully automatic head/shoulder/throat/sleeve injection/extrusion machine/device/equipment for soft tube/container packaging. This technology is the first in China and reaches the international advanced level. It is also the first manufacturing factory to adopt vertical upward compression/extrusion molding clamping-extrusion-forming technology, and it will have the ability to continuously upgrade in the future.