This 2CAV 6-compartment box lid mould is built for thin-wall meal packaging where sealing consistency affects transport safety, food presentation and consumer opening experience.
The lid geometry can be tuned for stack release, anti-sticking behavior and packing-line handling performance under high-speed production.
Lid flatness, rim engagement force, vent design and edge thickness transitions all influence sealing reliability and resistance to cracking during opening.
Hengqi can review matching tray drawings, resin behavior and output targets to optimize cooling distribution, gate position and ejection layout before mold release.
Buyers typically compare this tooling on three dimensions: sealing pass rate, cycle stability and long-run maintenance cost after mass-production handover.
This page is structured to support technical RFQ decisions, helping teams align lid performance requirements with machine capability and launch schedule.
Yes. Hengqi can tune lid dimensions and rim locking features according to your existing tray sample or CAD drawing.
If lid warpage is not controlled, sealing force can become uneven and lids may fail during stacking, transport or automated packing.
Please provide tray and lid drawings or samples, resin type, cavity requirement, machine tonnage and output expectations.
Yes. We can tune stack release, ejection behavior and handling geometry to improve compatibility with robotic take-out and downstream packing equipment.
Send the product drawing, sample weight, cavity target, machine tonnage, material, and expected cycle time. Hengqi can review the tooling structure and reply with a practical proposal for production.
Request a Mold QuoteNingbo Hengqi Precision Mould Co., Ltd. is professional China Plastic Injection Mould Manufacturers and custom Plastic Injection Mould factory, engaged in the development and manufacture of thin-wall packaging moulds. Our company has complete manufacturing equipment, scientific quality management system, rich practical experience in mould and hot runner production, combined with professional system design, using high-precision high-speed machining centers to achieve mold processing high standards. Hengqi Mould is in the leading position in the field of thin-wall injection molds in China. It produces thousands of sets of PP lunch boxes, cups and in-mold labeling system molds with a wall thickness of 0.35-0.45MM each year, which are supplied to the domestic market and exported to overseas. Hengqi Mould adheres to the spirit of continuous innovation and development of precision moulds.
In 2012, Hengqi Mould Factory was established.
In 2016, Hengqi Enterprise established Tianjin factory.
In 2017, Hengqi officially changed from individual to company.
In 2019, Hengqi established Chengdu branch and Betterfork cutlery department.
In 2024, Hengqi continues to expand international markets.
