After serving metal packaging manufacturers for years, I've noticed a common tricky issue most clients face, most standard threading devices are built for regular round caps, and from our actual factory test data, around 60% of oval, square and irregular special-shaped caps cannot work with ordinary standard molds at all.

Many of our overseas customers want unique shaped packaging to stand out from generic products, yet struggle with uneven threads and poor bottle matching during production, this is exactly why we developed our custom profiling rolling equipment.
Based on our on-site production experience, we adjust machine parameters according to each client's exclusive cap structure, we keep the thread forming uniformity error within 0.02mm, which delivers stable fitting effects for all non-round cap bodies. For customized special-shaped anti-theft cap molds, our team can finish independent development and trial debugging in just 7 working days for most conventional custom designs.

Unlike universal mass-production equipment, our tailored solutions focus on each brand's unique packaging needs, from my perspective in this industry, subtle packaging differentiation can greatly help brands gain an edge in the high-end market. We don't pursue over-standard performance, but we always adjust our equipment schemes to perfectly match clients' actual small-batch and personalized production demands.
