Two-cavity container mold
A compact two-cavity tool for cups and containers, with balanced cooling and a polished cavity finish for a clean visible surface.
Products
Injection moulds, overmolded parts, IMD / IML and metal parts
42 tooling and part examples from our own plant in Humen, Dongguan. Five ranges, one factory: injection moulds and tooling we designed, machined, polished and trialled; overmolded parts that put two materials in one component; IMD / IML parts decorated in the mould rather than after it; metal parts cut on the same machines; and the precision injection parts produced on our own 30 presses. Every tool is engineered and quoted to your part rather than sold from a shelf.
Quick answer
CENTS builds custom injection molds for plastic parts — from single-cavity prototype tools to multi-cavity production molds with hot runners, slides, unscrewing cores and collapsible cores — and molds the parts in the same building on 30 presses from 20T to 300T. Mold work is held to ±0.01 mm and verified on a Swiss Hexagon CMM. The catalogue is arranged in five ranges: injection moulds, overmolding parts, IMD / IML parts, metal parts and precision injection parts. Send 3D data, resin and annual volume for a price, a cycle estimate and a written DFM report.
Category 01 · Injection moulds
Injection moulds
Two-plate and three-plate tools, multi-cavity grids, insert and family molds, slide and unscrewing mechanisms, and cosmetic-grade polished cavities. Written in the spelling and the vocabulary your engineers search with — mold or mould, tooling or toolmaking.
What buyers type when they search this range
- USA & Canadacustom injection mold manufacturer · injection mold maker China · plastic injection mold supplier · mold making company · SPI / inch-standard mold
- UK & Irelandinjection mould toolmaker · toolmaking · toolroom · injection mould tool supplier · mould shop China
- Polandformy wtryskowe · narzędziownia · import form wtryskowych z Chin · Polish-speaking project manager
- Russia & Ukrainepress mold supplier China · press mould maker · press form tooling · custom injection mould for Russia and Ukraine · mold maker China with English- and Russian-speaking engineers · tooling lead time 2–6 weeks for press molds
- Germany / DACHWerkzeugbau · Spritzguss · Spritzgießwerkzeug · DIN-standard tooling
- Non-native Englishplastic injection mould making tooling manufacture · custom mould factory China · professional custom injection mold manufacturer
Injection mold with polished cavity and core
A two-plate production mold with mirror-polished cavity and core plates, built for visible Class-A surfaces.
Injection mold with side-action slides
Undercuts solved with cam-driven slides rather than a redesign — for parts with side holes, clips, snap hooks or external features.
Multi-cavity mold with inserted cores
High-cavitation tooling with replaceable cores in a common mold base — output per cycle without rebuilding the whole tool.
Machined mold plates and mold bases
Mold base plates, cavity blocks and inserts machined, ground and fitted in-house — the hidden half of mold quality.
Family mold for assorted small parts
Several different parts of one product in a single tool — the economical route when volumes per part are low but the assembly needs all of them.
Multiple-slide mold for technical parts
Complex tooling for pipe fittings, connectors and technical components where several undercuts and cores must sequence correctly.
Mirror-polished and textured mold plates
Surface finishing as an engineered step: hand polishing to SPI classes and texturing for grip, gloss control and brand look.
Lipstick cap injection mold
Cap tooling with a mirror-grade cavity, controlled fit and multi-cavity layout for packaging that is handled every day.
Multi-cavity forming die
Many small cavities in a hardened tool, laid out for balanced fill and economical high-volume production of one part.
Segmented insert mold construction
Segmented insert construction with engineered venting — for parts that trap gas or need individually replaceable cavity detail.
Multi-insert cavity mold
Modular cavity inserts in a common frame — engineered so revisions and maintenance touch one insert, not the whole tool.
Large multi-plate injection mold
Larger tooling engineered for press handling, lift points and mechanical side action rather than for the bench.
Category 02 · Overmolding parts
Overmolding parts
Two materials in one component: a rigid substrate with a soft TPE, TPU or silicone skin bonded during molding, or a metal insert encapsulated by the plastic. One part, no assembly step, no adhesive.
What buyers type when they search this range
- What customers ask forovermolding · over-molding · two-shot molding · 2K molding · insert molding · overmoulded parts supplier China
- Soft-touchTPE overmolding on ABS · TPU soft-touch grip · rubberised handle · non-slip overmolded surface
- Sealingsilicone overmolded seal · LSR overmolding · liquid silicone on engineering plastic · bonded gasket instead of an O-ring
- Insertsmetal insert molding · threaded insert encapsulation · overmolded bush · insert-molded PCB
- Poland & DACHformy 2K · Mehrkomponenten-Spritzguss · Umspritzen
- Russia & Ukraineovermolding supplier for Russia and Ukraine · two-shot mould from China · insert molding with English- and Russian-speaking engineers
- Two-shot molding — both materials injected in one tool and one cycle, for volumes that justify the second cavity set
- Insert overmolding — metal threads, bushes, magnets or a PCB loaded into the cavity and encapsulated by the melt
- Soft-touch skins — TPE or TPU grips and seals bonded to ABS, PC or PA substrates, with a mechanical interlock designed into the wall
- Silicone on engineering plastic — LSR or HTV silicone molded against a rigid part for sealing faces and tactile surfaces
The bond is the engineering: material pair, substrate pre-treatment, wall thickness over the insert and mold temperature at the interface are agreed in the DFM review, not discovered at T1.
Plastic and silicone over-moulded part
A rigid moulding with a soft silicone element bonded in place — two materials, one component, no assembly step.
Category 03 · IMD / IML parts
IMD / IML parts
Decoration bonded into the molding rather than printed on top: film insert and label graphics, backlit panels, hard-coated lenses and metallic or gradient finishes that survive handling, cleaning and abrasion.
What buyers type when they search this range
- What customers ask forIMD parts · IML parts · in-mold decoration · in-mold labeling · film insert molding (FIM)
- Instead ofdecoration in the mould instead of spray painting · printed graphics that will not rub off · durable overlay instead of a sticker
- Finishes asked forbacklit printed panel · hard-coated lens · graphic overlay · metallic and gradient finish · carbon-look trim
- Tooling languageIMD/IML tooling · 2K and two-shot IMD · label magazine · film feed and indexing
- Poland & DACHformy IMD · IMD Folienhinterspritzen
- Russia & UkraineIMD parts supplier for Russia and Ukraine · in-mold decoration from China · IML and film insert molding · decorated plastic parts with English- and Russian-speaking engineers
IMD-decorated lock panel
A slim decorated control panel for smart locks — graphics in the mold, so the finish does not wear off in daily use.
IMD nameplates and decorative panels
Flat decorated panels with metallic, gradient and marble finishes — produced as flat parts instead of printed foil or metal.
IMD shell with seamless finish
A molded shell where colour and graphics sit inside the wall — seamless finish, brilliant colours and no post-printing.
IMD patterned small parts
Printed patterns — animal print, textile effects, gradients — molded into small plastic parts instead of applied afterwards.
Hair dryer housing mold and molding
Two-part appliance housings with a class-A gloss surface and a mechanical clamshell fit.
IMD gradient bezel and cover lens
Gradient and depth-effect decoration molded into a curved cover — the look of a coated lens without the coating.
IMD/IML shells in multiple colours
One tool, many colourways — the economical way to offer a product range without a mold per variant.
IMD decorative panel (graphic artwork)
High-resolution artwork molded into a panel for appliances and consumer products — durable under repeated cleaning.
Carbon-look automotive trim parts
Carbon-weave and metallic trim for vehicle interiors — molded, not wrapped.
IML key fob and remote shell
Small shells with hard-wearing in-mold labelling and a precise button aperture — the detail that decides perceived quality.
IML printed phone case
Slim protective cases with full-wrap printed graphics produced in-mold, not by pad printing.
Category 04 · Metal parts
Metal parts
The metal side of the same workshop: CNC-turned contacts, machined stainless rings and spacers, and sheet-metal stamping dies for tinplate boxes and shallow drawn panels — cut on the same 0.001 mm machines that machine our mold plates.
What buyers type when they search this range
- What customers ask forCNC machining China · CNC turned parts · precision machined components · custom metal parts supplier
- Materialsmachined aluminium parts · stainless steel machined parts · brass and copper turned parts · titanium machining
- Toolingstamping die maker · sheet metal stamping tooling · tin box mould · press tooling China
- Poland & DACHobróbka CNC · części toczone · Stanzwerkzeug
- Russia & UkraineCNC machining supplier for Russia and Ukraine · metal parts from China · stamping tooling with English- and Russian-speaking engineers
CNC-turned contact pins and terminals
Small turned and milled contacts — pogo pins, terminals and spacers — machined to the same ±0.01 mm the toolroom works to.
Machined stainless rings and spacers
Rings, collars and spacer sets milled and turned from stainless steel and aluminium, with bores and faces held to a common datum.
Sheet-metal stamping die
A single-station stamping die for tinplate boxes and shallow drawn panels — built, tried and corrected in the same toolroom as our injection molds.
Category 05 · Precision injection parts
Precision injection parts
Tight-tolerance molded components in engineering resins: device housings, technical parts, over-molded assemblies and optical-grade transparent parts, molded on the same 30 presses that run the tool trial.
What buyers type when they search this range
- Precisionprecision injection molded parts · tight-tolerance molded components ±0.01 mm (±.0004 in) · technical moulded parts supplier
- Custom & volumecustom plastic parts manufacturer China · prototype to production plastic parts · engineering plastic molded components
- Materialsglass-filled nylon PA6 / PA66+GF parts · POM, PBT and PC molded parts · transparent acrylic molding
- Over-moldinginsert molding · overmoulding · two-shot and silicone over-molded part
- Poland & CEEdetale z tworzyw sztucznych · precyzyjne części wtryskowe
- Russia & Ukraineinjection moulded parts supplier for Russia and Ukraine · custom plastic parts from China · molded components with English- and Russian-speaking engineers · parts and tooling from one factory · press mold parts supplier
Molded device housing shell
A molded shell with a screen aperture, speaker details and assembly features — tooling, molding and fit handled as one project.
Lipstick and lip balm tube parts
Tube, cap and mechanism components molded to the fit that makes a cosmetic package feel expensive in the hand.
Molded PVC 45° elbow fitting
A pipe fitting molded with internal cores and a sealing socket — dimensional accuracy matters far more than appearance.
Transparent acrylic moulded parts
Clear parts to optical standards — the tooling and steel choice do most of the work.
Glass-filled nylon (PA6/PA66+GF) parts
Structural parts in glass-filled polyamide — high strength, abrasive melt, and a mold built for the wear.
Router and set-top box case
Electronics enclosures where venting, wall thickness and appearance all land in the same part.
Assorted precision moulded parts
A sample spread of small precision parts — gears, clips, terminals — across materials and tolerances.
Perforated moulded panel
Speaker grilles and vented panels with hundreds of holes — core-pin tooling and flow balance in one part.
Handheld device enclosure molding
Enclosures for handheld instruments — ergonomics, internal fits and a surface that survives constant handling.
Protective case and lock cover molding
Slim protective covers with a durable surface and precise cut-outs for cameras, sensors and connectors.
Wood-grain effect moulded parts
Wood and stone effects produced by the mold surface rather than by a coating — durable in wet and high-touch applications.
Car charger casing molding
Compact two-part enclosures for vehicle chargers, where the metal contacts and the housing must fit first time.
Automotive moulded components
Functional automotive parts — clips, levers, brackets — molded to repeatable tolerances with documented material traceability.
Appliance basin and housing molding
Large appliance housings that must be watertight at the seams and rigid enough not to flex when filled.
What you get with every tool
The specification behind every product on this page
Whatever the construction, the same engineering and documentation standards apply.
| Mold construction | Two-plate, three-plate, hot runner, stack or family — specified per part |
| Cavity count | Single or multi-cavity, sized to annual volume, cycle time and press tonnage |
| Mold steels | P20, 718H, NAK80, S136, hardened H13 / SKD61 cores |
| Mold work tolerance | ±0.01 mm |
| Machine accuracy | Down to 0.001 mm (Yasoda, OKUMA, GF, Makino) |
| Runner | Cold runner, hot runner or valve gate |
| Surface finish | SPI A1–D3, bead blast, leather grain or your texture |
| Cooling | Machined circuits; baffles or bubblers where geometry requires |
| Ejection | Pins, sleeves, stripper plate, lifters, unscrewing or collapsible core |
| Verification | Swiss Hexagon CMM and Zeiss Contura; dimensional report at T1 |
| Molding | 30 presses from 20T to 300T, in the same building |
| Documentation | 2D/3D drawings, steel and component certificates, parameter sheet, spare parts |
| Lead time | Typically 15–30 days of machining after design approval |
| Tool ownership | Yours — the tool is designed to be transferable |
Values above are our standard capability for this class of tool, not fixed figures for a specific project. Cavity count, steel grade, runner type and finish are agreed with you on the design approval sheet before any steel is cut.
Your part, not a catalogue item
Send 3D data and we will price your tool
Include the resin, the annual volume and the market you sell into. You receive a mold price, a molded-part price, a cycle estimate and a written DFM opinion — usually within 1–2 business days.