23+ Years · Chang’an, Dongguan — the Mold Capital of China
Custom Injection Molds & Molded Parts. Easier, Faster.
Shiny Mold designs and builds high-precision plastic injection molds, die casting molds and rapid tooling — then molds your parts on 100+ machines from 50T to 1800T. From DFM report to delivered parts, one factory handles it all.
- Quote within 24 hours
- Molds in 25–35 days
- ISO 9001 / IATF 16949 / ISO 13485
Mold Manufacturing & Molding Services
From prototype tooling to mass production — every capability in-house at our Dongguan facility.
Custom Mold Making
High-precision plastic injection molds engineered in-house, machined to ±0.01mm and backed by a database of 5,000+ proven mold designs.
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Injection Molding Production
100+ injection machines from 50T to 1800T, with 24/7 automated cells for prototype, pilot and mass-production molding.
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Die Casting Molds
Aluminum and zinc die casting molds plus press forming, delivering structural metal parts for automotive and new-energy programs.
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Rapid Tooling
Prototype and bridge tools delivered in as fast as 10 days, ideal for design validation and low-volume launch before production tooling.
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Precision Mold Making
Multi-cavity, unscrewing and two-shot molds built on high-precision machining and full mold-flow validation.
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CNC Machining
Prototype parts and mold components in plastic and metal, machined in-house for fast iteration with production-grade materials.
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Turnkey Solutions
One partner from product design and DFM to molding, finishing and assembly — shipping finished parts, not just molds.
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All Capabilities
Explore the full range of mold manufacturing and molding services, materials and surface finishes we support.
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Why Global Buyers Choose Shiny Mold
2,000+ molds shipped annually to the U.S. and Europe, backed by certified quality systems and fully automated production.
Precision engineering, controlled accuracy
Critical tolerances within ±0.01mm, verified by high-precision machining and inspection equipment to guarantee mold performance and molding stability.
5,000+ mature mold design database
Proven designs across automotive, new energy, robotics, medical, appliances, UAVs and power tools enable fast, low-risk responses to your RFQ.
24/7 automated production
Unmanned robotic palletizing and flexible automated cells keep molds and parts moving around the clock — shortening lead times without sacrificing quality.
End-to-end under one roof
Product design, prototyping, mold development, injection & die-casting molding, finishing and assembly — including two-shot and insert molding.
Inside Our Factory
A look inside our 23+ year mold-making facility in Chang’an, Dongguan.
How to Work With Us
A transparent three-step path from your 3D files to delivered parts.
Send your 3D files
Upload STEP/IGS files with target volumes. Our engineers review part design, material and cavity requirements within one business day.
Get DFM & a firm quote
You receive mold-flow backed DFM feedback, a clear quotation and a delivery schedule — most quotes within 24 hours.
Approve & receive parts
Mold trials, first-article inspection and mass production follow. Molds ship in 25–35 days; parts are delivered with full QC reports.
Industries We Serve
Deep experience in regulated, high-volume and appearance-critical markets.
Selected Projects
Real molds and parts delivered for global customers.
8-cavity hot runner mold in PPS,…
Industrial Pump Body Project
8-cavity hot runner mold in PPS, cycle time reduced 22 percent, tool cost USD 26,000 with 300,000 shot life.
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Paintless class A finish without painting,…
Consumer Electronics Housing Project
Paintless class A finish without painting, PC/ABS texture mold, unit cost reduced 28 percent, 15-day prototype cycle.
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PC/ABS FR flame-retardant mold, 22-day lead…
EV Battery Tray Project
PC/ABS FR flame-retardant mold, 22-day lead time, UL94 V-0 rating, 400,000 units produced at 99.5 percent yield.
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See Our Factory in Action
A two-minute video tour of our injection mold making and molding operations in Dongguan, China.
What Our Clients Say
Feedback from purchasing and engineering teams we serve across North America, Europe and beyond.
Shiny Mold has been our tooling partner for six years. Their DFM feedback caught two design issues before we cut steel — that saved us weeks of rework. Quality is consistently audit-ready, and communication never skips a beat.
From RFQ to T1 samples in 28 days. Weekly progress videos kept our team updated at every step, and the molds have run more than 500,000 shots with zero maintenance issues. I would recommend them to any regulated industry.
We audited three suppliers in China before choosing Shiny. They were the only one with mold making and injection molding under one roof. Fair pricing, on-time delivery — twice in a row — and a team that actually answers emails fast.
From the Blog
Practical guides and insights on mold making, molding and DFM.
Nov 4, 2026
Injection Mold Flow Analysis: What It Predicts and How to Read It
A practical guide to injection mold flow analysis - what it predicts, how to read fill and packing results, and which defects…
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Nov 3, 2026
How to Choose an Injection Mold Manufacturer: 12 Questions
Capability is verified with evidence, not claims. Here are eight criteria to check, the questions that extract real answers, and the red…
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Nov 2, 2026
Injection Mold Design Checklist: 8 Rules Before You Cut Steel
Eight design rules that decide whether an injection mold builds cleanly on the first try - draft, wall thickness, ribs, parting line,…
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Frequently Asked Questions
How much does a custom injection mold cost?
Single-cavity molds for simple parts typically start around USD 1,500–3,000, while multi-cavity production molds with complex features such as sliders, lifters or unscrewing structures range from USD 8,000 to 30,000+. Every quote is backed by a DFM review so you know exactly what drives the cost.
How long does it take to make an injection mold?
Most custom production molds are completed in 25–35 days after design approval. Rapid prototype tools can be delivered in as fast as 10–15 days. Lead time depends on part complexity, cavity count and steel selection.
What is the minimum order quantity for molding?
There is no strict MOQ. We support everything from 100-piece pilot runs to million-piece annual programs, and our 100+ machines (50T–1800T) let us match the right press to your volume.
Do you provide mold flow analysis before tooling?
Yes. Mold-flow simulation is standard for every production mold. It validates filling, warpage, weld lines and cooling before steel is cut, reducing revision risk and time-to-market.
Which certifications does the factory hold?
Our facility is certified to ISO 9001, ISO 14001, ISO 13485 and IATF 16949, covering consumer, medical and automotive quality requirements. Material certificates and full inspection reports are available on request.
Ready to start your mold project?
Send your 3D files today — DFM feedback and a firm quote within 24 hours.