Injection Mould Pricing Breakpoints for Tooling and Production Parts

When requesting a quotation for an injection mould and its production parts, do not rely on one combined price. Ask the supplier to show clear cost and volume breakpoints for the mould itself, different mould complexities, sample approval, the first production run, and ongoing mass production. Longterm lists a minimum order of one mould set, standard mould delivery of 20–35 days, 35–45 days for complex precision tooling, and production lead times of 7–15 days after samples are approved.

What to Include in Your RFQ

A well-structured request for quotation should separate non-recurring tooling costs from the recurring price of moulded parts. This makes it easier to compare suppliers and understand how tooling design, production volume, inspection, and delivery affect the total project cost.

• Request a standalone price for one mould set, since the stated mould MOQ is one set.
• Ask for different quotations for standard, double-shot, overmoulding, and other high-precision mould structures.
• Define the quantities required for sample validation, an initial production batch, and repeat orders.
• Confirm the volume at which the production unit price changes and whether the production MOQ is negotiable.
• Match the expected quantity and tooling solution to the intended application, such as electronics, appliances, automotive components, industrial equipment, or consumer products.

How Mould Complexity Changes Price and Timing

For the listed custom precision plastic injection mould, the minimum order is one set and the standard delivery window is 20–35 days. Potential material options include S50C, P20, 1.2738, H13, and 718H steels. The tooling may use a single-cavity or multi-cavity configuration, while a hot runner system can be specified when the product and production volume require it.

Because tooling structure directly affects engineering work and machining time, ask the supplier to identify the boundary between a simple mould and a complex mould. Longterm indicates a delivery period of 20–25 working days for a simple custom mould, 25–35 days for an OEM custom injection mould, and 35–45 working days for complex high-precision, double-shot, or overmoulding tooling. The quotation should state which category applies and what design features caused that classification.

Production Volume Breakpoints to Confirm

Production-part pricing should be discussed at several stages rather than at only one annual volume. At minimum, request prices for the quantity used during sample approval, the first small production batch, and the recurring order quantity. Longterm describes a mass-production model with a negotiable production MOQ, mould delivery of 25–35 days, and production delivery of 7–15 days after sample approval.

The model also references a capacity of 500,000 or more plastic parts. This figure should be clarified during quotation discussions so that the supplier can explain whether it represents monthly capacity, total project capacity, or a general production capability. Ask which order quantity receives the next unit-price reduction and whether the price includes packaging, inspection, and delivery terms.

Quality Gates at Each Stage

Quality requirements should be connected to each volume breakpoint. The available product information identifies IQC incoming inspection, mould trial testing, dimensional checks, and full inspection before shipment. Depending on the project, the quality process may also include first article inspection, complete dimensional measurement, CMM testing, multiple mould-trial cycles, and formal sample sign-off.

Ask whether these activities are included in the quoted mould price or charged separately. It is also useful to confirm the number of trial samples, the approval procedure, the treatment of dimensional deviations, and the process for modifications after sample review.

Quotation Comparison Table

Frequently Asked Questions

Why should tooling and part pricing be separated?

The mould is generally a one-time purchase with its own engineering and delivery schedule. Moulded parts are recurring items whose price depends on order quantity, material, cycle time, inspection, packaging, and production frequency. Separating the two costs provides a clearer view of both the initial investment and the long-term unit cost.

Which delivery ranges should be shown in the RFQ?

Ask the supplier to identify the applicable range: 20–25 working days for a simple mould, 20–35 days for the listed custom precision mould, 25–35 days for an OEM mould, or 35–45 working days for complex precision, double-shot, or overmoulding tooling.

What should be included in the sample and inspection plan?

Request details of IQC incoming inspection, mould trials, dimensional inspection, full inspection before shipment, and any first article or CMM reports. Confirm the sample quantity, approval responsibility, and whether modifications after sample review are included.

What technical support is available after delivery?

Available support includes mould maintenance guidance, spare-parts supply, online technical assistance, and after-sales consultation. These services should be listed in the commercial offer, along with any applicable fees or response times.

Conclusion

The most useful injection mould quotation is a comparison matrix rather than a single total price. Ask for separate figures for one mould set, simple tooling, OEM tooling, complex precision or multi-material moulds, sample approval, the first production run, and recurring mass production. Confirm the volume at every breakpoint, the 7–15-day production window after sample approval, the inspection scope, and the treatment of mould changes or ongoing support.

Longterm provides OEM custom moulding, mould manufacturing combined with injection moulding, high-precision double-shot and overmoulding solutions, and mould development for plastic injection mass production. For technical enquiries or project support, contact rogerluo@longterm-mold.com.

About Longterm

Longterm Manufacturing Solutions Limited was founded in 2010 and supplies mould design, tooling, precision machining, mould manufacturing, and plastic-part production to international customers. The company has 50 employees and designs and manufactures more than 300 moulds each year, with approximately 80% supplied to Europe and North America. Its certifications include ISO 9001:2015, and its project experience covers several industrial and consumer sectors.