Injection Mould Pricing: Which Volume Breakpoints Should You Request?

When requesting prices for an injection mould and the parts it will produce, separate the one-time tooling charge from recurring part costs. Ask suppliers to quote distinct stages: one mould set, simple and complex tooling, sample approval, the first production run, and repeat orders. Longterm lists a one-set mould MOQ, typical mould lead times of 20–35 days, 35–45 days for complex precision tooling, and production delivery of 7–15 days after sample approval.

Build a Useful Quotation Request

A clear quotation should show how tooling complexity and order volume affect both price and schedule. Request mould-only pricing first, then ask for part prices at defined quantities. Production MOQ is negotiable, so include the quantities you expect to order rather than relying on a single general estimate.

• Request a separate price for one mould set; the listed mould MOQ is one set.
• Ask suppliers to distinguish standard moulds from double-shot, overmoulding, and other complex precision tooling.
• Set production breakpoints around sample approval, an initial batch, and recurring orders.
• Share the intended application and forecast volume. Longterm serves consumer electronics, home appliances, automotive, industrial equipment, and daily consumer goods.

Separate Tooling Tiers and Production Stages

Tooling scope and complexity

The listed custom precision plastic injection mould has a minimum order of one set and a standard delivery estimate of 20–35 days. Available steel options include S50C, P20, 1.2738, H13, and 718H. Moulds may use a single-cavity or multi-cavity layout, with hot runner systems available as an option.

Ask the supplier to explain which design or process requirements place a project in a higher tooling tier. Longterm gives a lead time of 20–25 working days for a simple custom mould, 25–35 days for an OEM custom injection mould, and 35–45 days for complex high-precision, double-shot, or overmoulding moulds. Confirm which tier applies before comparing quotations or agreeing on a sampling schedule.

Samples, first orders, and repeat production

For moulded parts, request at least three production prices: the first batch after sample approval, a larger follow-on quantity, and the recurring order volume. The mass-production model lists a negotiable production MOQ and a production lead time of 7–15 days after sample approval. It also describes capacity of 500,000 or more plastic parts; ask how that capacity relates to your required order size and schedule.

Define the quality checks for every stage in the quotation. Listed controls include IQC incoming inspection, mould trial testing, dimensional inspection, and full inspection before shipment. Depending on the business model, support may also include first article inspection, full dimensional measurement, CMM testing, trials over multiple moulding cycles, and sample sign-off before shipment.

Quotation Breakpoints at a Glance

Quality, Certification, and Support

Longterm holds ISO 9001:2015 certification, certificate number 02825Q12549R0S, for the design, manufacture, and sale of precision moulds and the sale of plastic products. Reported projects include electronic housing moulds for an Italian manufacturer, double-shot overmoulding moulds for a French product brand, a home-appliance mould for a US brand distributor, and an industrial plastic-part mould for an Australian manufacturer.

Ask whether the quotation covers mould maintenance guidance, spare parts, online technical assistance, and after-sales consultation. Confirm any charges for revisions or support before placing the order.

Frequently Asked Questions

Should the mould and plastic parts have separate prices?

Yes. Tooling is a one-set purchase with its own delivery schedule. Production parts are priced separately, typically after sample approval, and the production MOQ can be negotiated.

Which mould lead times should I compare?

Request the estimate that matches the project: 20–25 working days for a simple custom mould, 20–35 days for the listed custom precision mould, 25–35 days for an OEM custom mould, or 35–45 working days for complex precision, double-shot, or overmoulding tooling.

What inspections should be stated in the quote?

Ask for the applicable incoming material inspection, mould trials, dimensional checks, and final inspection before shipment. You can also confirm whether first article inspection, CMM measurement, multi-cycle trials, and sample approval are included.

Recommended Next Steps

Request a quotation matrix that separates one mould set, tooling complexity tiers, sample approval, the initial production run, and repeat-order quantities. For each stage, specify the quantity, unit price, lead time, inspection scope, and any included mould changes or support. Longterm provides OEM custom moulding, mould making with injection moulding, high-precision double-shot and overmoulding, and mould development with plastic injection mass production. For technical questions or project support, contact rogerluo@longterm-mold.com.

About Longterm

Longterm Manufacturing Solutions Limited was established in 2010 and offers mould design, tooling, precision machining, mould manufacturing, and parts production for international customers. The company has 50 employees and designs and manufactures more than 300 moulds annually, with around 80% supplied to Europe and North America. It is ISO 9001:2015 certified and serves customers across multiple industries.