D-top Mould manufactures custom plastic parts from your product design — including mold making and mass injection molding in one project. If you need finished plastic components rather than a mold, send us your part data and we handle tooling, production and quality so you receive ready-to-use parts.
This service is for product companies that want a supply of plastic parts without building and running their own molding line. It covers prototype quantities through mass production.
What We Provide
- Mold design and making for your part
- Material selection — PP, ABS, PC, PA, POM, TPE and more
- Prototype and low-volume molding for validation
- Mass production with stable process control
- Assembly, printing and packaging on request
Typical Applications
- Industrial equipment housings and brackets
- Agricultural machinery components
- Automotive interior and under-hood parts
- Consumer-product enclosures
- Medical and hygiene plastic parts
What You Need to Provide
- 2D or 3D part data — STEP, IGES or PDF with dimensions
- Resin and any compliance requirement (e.g. food-contact, RoHS)
- Expected annual volume or order quantity
- Critical dimensions, tolerances and surface finish
- Target delivery date
Project Flow
- RFQ and DFM review — we check moldability and quote tooling plus part price
- Mold design and making
- Mold trial and sample inspection — we send samples for your approval
- Prototype or low-volume run if needed
- Mass production with in-process quality checks
- Delivery — by batch against your forecast
Quality Control
- First-article inspection (FAI) before production
- In-process checks on critical dimensions
- Material lot traceability
- Optional full inspection report per batch
Frequently Asked Questions
Do I own the mold?
Yes. The mold is built for your part and remains your asset. We keep it in storage for repeat orders and return or transfer it on request.
What volume makes this worthwhile?
From a few hundred prototype parts up to high-volume production. Send your expected quantity and we recommend the most cost-effective tooling.
Can you just make the mold and ship it to me?
Yes — if you run molding yourself, see our custom injection mold manufacturing service instead.
Request a Quotation
Need finished plastic parts? Send your part data, material and expected quantity for tooling and production review. We return a tooling and per-part price with lead time.