Mold cost · Injection molding

How to quote injection mold cost and part price

An injection molding quote has two parts: the mold (size, cavities, complexity) and the part price (resin, cycle time, run size). SeekMake lets you set rules for both and quote from the STEP file.

Mold cost is driven by part size, cavity count, tool material and features such as side actions or undercuts. Part price depends on resin, shot weight, cycle time and run length. Buyers comparing quotes often fixate on the tool price, so showing both numbers from consistent rules helps them judge the cost per part over the life of the tool.

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Free planFree setup callYour logo, your domain
yourshop.com/instant-quote
SeekMake instant quote widget: a part being analysed and priced, with material options and a cart
Key factsLast updated
Built for
Plastic injection molders and toolmakers
Customers upload
STEP
Price follows
Your rates, setup and margins
Formula
(Material + time + setup + finish) × margin
Biggest drivers
Material and machine time
Automate with
Your rates in SeekMake
The problem

Where hand quotes go wrong

Common mistakesmargin leaks

  • Setup forgotten on small batches
  • Finishing priced as an afterthought
  • Old material prices
  • No quantity breaks, so big orders are lost

A consistent methodsame rules every time

  • Setup spread over quantity
  • Finishes priced per option
  • Material prices updated in one place
  • Quantity breaks built in
Demo

See SeekMake in action

Watch a customer upload files, get prices and check out, then see the order arrive in the shop’s dashboard.

SeekMake demo video: upload files, see prices and check out
How it works

A simple quoting formula

Price = (material + machine time × rate + setup ÷ quantity + finishing) × (1 + margin). SeekMake applies this kind of rule set to every file automatically.

  • 01
    Collect the inputsMaterial, size, features and quantity from the file.
  • 02
    Apply your ratesMachine rate, setup, finishes and margin.
  • 03
    Check and sendReview unusual parts; standard parts go out instantly.
yourshop.com/cart
Cart with priced parts, checkout and sales dashboard
Fully customizable

A quote widget that looks and works like your website

Choose what customers fill in and what they can pick, then style it to match your site. Your customers never see the SeekMake name.

  • Input fields
  • Options customers can pick
  • Post-processing
  • Finishes
  • Certifications
  • Colours
  • Layout
  • Design and fonts
100% white labelYour logo, your colours and your domain on the widget, the customer portal, emails, quotes and invoices.
ColourLayoutCorners
Your shopenclosure_base.step
Ready to price4/4
  • Draft angles
  • Wall thickness
  • Undercuts
  • Parting line
Resin
ABS, black
Cavities
2
Surface
Light texture
Inserts
4 × M3 brass
Certification
Material datasheet
Quantity: 5,000
€6,950.00
Ships in 4 weeks incl. tooling
Add to cart
Request manual quote
Example widget. Prices are illustrative.
Your pricing rules

Price injection molding the way your estimator does

These are the inputs you control. Example values are for illustration only.

ToolMold costTooling price from part size, cavities and complexity
CavitiesCavitiesSingle or multi-cavity molds change tool cost and part price
ResinResinABS, PP, PA, PC and more, priced per kg with your scrap rate
CycleCycle timeSeconds per shot at your machine rate
FinishSurface finishPolished, textured or as machined tool surface
QtyRun sizePart price falls as the run gets longer
Customer portal

Customers track every quote and order themselves

Each customer gets a portal on your domain with their quotes, orders, invoices and messages, so they stop emailing you for status updates.

  • 01
    Quotes saved automaticallyEvery upload becomes a quote the customer can reopen, edit and order later.
  • 02
    Order status and chatProduction status and a message thread on each order.
  • 03
    Invoices and receiptsDocuments generated from the order, in your branding.
portal.yourshop.com/quotes
Customer portal listing quotes and their status
Grow your sales

Features that help you win more orders

Instant prices bring the requests in. These features turn more of them into paid orders.

Automatic follow-ups

Customers who didn’t order get reminder emails on the schedule you choose.

See who viewed the quote

Know when a customer opens a quote, so you follow up at the right moment.

Customer portal

Customers reopen quotes, reorder and track production without emailing you.

File repair

Broken meshes are fixed automatically, so fewer quotes stall on a bad file.

Email to quote

Forward an RFQ email and a draft quote is created for you to review.

Discounts and coupons

Offers for new customers, repeat buyers or large orders.

And more: order tracking, analytics, custom emails and online payments.

Not sure it fits your shop?Book a discovery call. We look at your process, your pricing and your website together.
Comparison

Quoting by hand vs with SeekMake

ComparisonBy handSeekMake
InputsMeasured manuallyRead from the file
RatesRemembered or looked upStored once
TimeMinutes per quoteSeconds
ErrorsForgotten setup or finishSame rules every time
Customer responseHours or daysInstant
Time saved

What instant quoting saves your shop

Hours saved per month
32 h
Cost saved per month
€1,588

Assumes about 1 minute to review each automatic quote and 4.33 weeks per month. Change the sliders to match your shop.

Back office

Everything after the order, in the same place

Order page with production status and customer chat

Orders and customer chat

Each order carries its files, price breakdown, delivery date and a thread with the customer.

Production board with jobs grouped by status

Production board

Jobs move from quote to production to shipping, grouped by status and machine.

Printable work order instructions

Work orders

Printable instructions with part, material, quantity and inspection fields.

Analytics with revenue, orders and visitors

Reports

Revenue, orders, quote-to-order rate and visitors in one view.

CustomersDiscounts and couponsShipping rulesMachinesMaterialsCustom emailsJob queuePayments: card, PayPal, bank transfer
Integrations

Works with the tools you already use

Integrations: Google Drive, QuickBooks, Trello, Google Sheets, WordPress, Shopify
FAQ

Questions shops ask before switching

What is the biggest cost driver?

Usually material and machine time. Setup matters most on small batches.

How do I set quantity breaks?

Spread setup over the batch and lower the unit price at the quantities your customers order most.

Can I automate this?

Yes. Enter your rates in SeekMake and every uploaded file is priced with the same rules.

How does cavity count change the quote?

More cavities raise the mold cost but lower the cycle cost per part, so higher volumes usually justify them. Setting rules for both lets you quote that trade-off consistently.

Should mold cost be amortised into the part price?

Some molders quote the tool separately and others spread it over an agreed volume. Either way, keeping the two in separate rules makes it clear to the buyer what they are paying for.

Which files can customers upload?

STEP files. The part is checked and measured automatically when it is uploaded.

How much does SeekMake cost?

There is a free plan to start. Paid plans add more features, lower fees on online orders and priority support.

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