Hengqi operates its own mould production workshops, assembly areas, warehouse, and quality inspection equipment in Ningbo. Buyers can review the machining, EDM, grinding, fitting, and inspection capability behind custom IML cup moulds and thin-wall food container moulds before starting a tooling project.
CNC, EDM, and grinding processes support tight mould tolerances, cooling-channel accuracy, and repeatable cavity surfaces.
Mould fitting, hot runner checks, and production trials help confirm demolding, filling balance, and practical cycle targets.
Inspection, certificate records, and project communication give procurement teams clearer evidence before shipment.














Send product drawings, expected output, material, and injection machine details. Hengqi can explain the manufacturing route, mould trial plan, and quality checks for your packaging project.