Why Keqi Retrofit Solutions Beat Full‑Line Replacement for Existing Packaging Lines

Purchasing entirely new folder‑gluer lines costs huge capital for many packaging plants, while folder gluer retrofitting solution delivers automation upgrade at much lower investment. Keqi adapts five core product groups — cold glue spraying machine, hot‑melt PUR glue machine, plasma surface treatment machine, glue quantity detection system and automatic double‑sided tape applicator — onto most existing folder‑gluer brands.

Our corporate value prioritises cost‑effective upgrades for manufacturers. Our engineering culture respects existing factory assets; we do not push unnecessary hardware over‑purchase. Each packaging glue application system for retrofitting is evaluated on‑site or via client‑provided line drawings to ensure mechanical fit and signal compatibility. As a trusted packaging automation equipment manufacturer, we complete pre‑shipment simulation testing. Compared to replacing whole production lines, retrofitting Keqi carton bonding automation hardware can cut glue waste, reduce defect rates and lift throughput without heavy capital spending.