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Injection Moulded Parts

Seven production parts currently shown by TJ-Teck, from a clear ribbed cup to a sealed electronic enclosure. Each one was tooled in Chang'an, Dongguan and each one is a different tooling problem.

These are the moulded parts TJ-Teck publishes as reference work. They are deliberately varied: a straight-pull cover, a housing with slides, a cap that needs an unscrewing core, a transparent part that needs mirror-polished steel and an assembly where three tools have to agree with each other.

The common thread is not a product family. It is the size of project: small and mid-sized tooling work, quoted in 1-3 working days, built with mould bases and components from the standards European and American buyers already specify.

Blender jar assembly combining a clear moulded bowl, blade holder and blue-green lid

What decides the price of a moulded part

Cavitation, the number of actions in the tool, the steel grade and the surface requirement. Nothing else moves the number much. That is why the quotation lists them as separate lines rather than giving one figure.

What you get before steel is cut

A DFM report covering fourteen named items, from de-molding direction to markings and graining, and where the part warrants it a Moldflow study of gate position, fill pattern and air traps.

How the part is handed over

The tool is trialled, samples are measured against your drawing, and the tool is either shipped in a fumigated export crate or kept running for part supply, depending on the scope you asked for.

Parts in this category

All 7 parts

Long black injection moulded plastic cover with a white pad printed icon

Plastic Cover with Pad Printing

A long, slim appliance fascia cover moulded in one shot and decorated with a pad printed mark, so the panel leaves the tool shop already branded.

View part Moulded black electronic enclosure box with integrated snap latches and cable port

Electronic Box

A moulded enclosure with integrated snap latches, a cable port and a sealing lip, built so the housing closes and seals without added hardware.

View part Black moulded cap with an internal moulded thread and vent spout, unscrewing mould part

Cap with Threads

Plastic moulded part with a thread structure: an internally threaded cap with a moulded spout, released by an unscrewing mould rather than a split core.

View part Transparent moulded cup with fine external ribs, produced in a polished clear tool

Thread Clear Part

A transparent moulded cup with fine external ribbing and a threaded feature, run in a mirror-polished cavity where every tool mark ends up visible in the wall.

View part Pair of black moulded covers with button apertures and textured surface

Plastic Cover

A moulded cover with button apertures and a textured face, the kind of part where aperture position and texture consistency decide whether it is accepted.

View part Blender jar assembly combining a clear moulded bowl, blade holder and blue-green lid

Blender Assembly

A multi-part appliance assembly: a transparent bowl, a coloured lid and a blade carrier, each with its own tool and all of them having to fit each other.

View part White moulded electric toothbrush handle with moulded button apertures

Toothbrush Handle

A slim handheld handle with moulded button apertures and an indicator window, the classic case for a two-shot over-mould once a soft grip is added.

View part

Quotation for injection moulded parts

Send 2D and 3D data or a sketch with the annual volume, and the quotation comes back in 1-3 working days.

E-mail the tool shop Quotation & RFQ