This 8CAV small cup with screw mould is designed for projects where threaded closure quality directly affects leakage complaints and shelf presentation.
It is suitable for compact portion packaging programs that need repeat opening, stable cap engagement and uniform cup dimensions at high output.
Thread pitch standard, target cap torque window, wall-thickness tolerance, cup volume and drop-test requirements should be finalized before steel cutting.
Hengqi can evaluate your sample or CAD data and recommend cavity quantity, steel grade, cooling strategy and hot runner architecture for your annual volume target.
The mould structure focuses on sealing consistency, short cycle time and controlled dimensional variation so converters can reduce sorting losses and customer returns.
For high-volume portion cup programs, this helps procurement teams balance tooling cost, resin usage and long-run maintenance planning.
Small screw cups often fail from tiny thread, shrinkage or cap-fit changes, so buyers should define the matching cap, fill product, storage orientation and transport test before approving the tooling concept.
Hengqi can review whether the cup needs tamper evidence, sterilization compatibility, cosmetic surface quality or food-contact resin documentation before confirming steel and runner choices.
For medical or sample packaging, acceptance should include leak testing after cooling, cap torque checks and dimensional inspection across all cavities.
Yes. This mould family supports 2, 4, 6 or 8 cavity configurations based on capacity target and machine conditions.
Typical uses include condiment portions, sample containers, and compact packaging that benefits from repeatable threaded closure.
Define thread profile standard, cap torque range, resin shrinkage behavior and cooling balance early, then validate with leak and transport testing before launch.
Provide cup and cap 2D/3D drawings, target output, resin type, packaging test criteria and machine information so DFM can be completed quickly.
Yes. The threaded cup should be trialed with the matching cap to verify sealing torque, leak resistance, thread feel, stack release and dimensional stability after the parts cool.
Yes, but the RFQ should include resin grade, cleanliness expectations, cap fit, leak testing and any documentation needed for the buyer's packaging application.
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.
