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Yijia

Mould development · Injection moulding · Assembly

From a drawing or sample to production-ready plastic parts.

Custom waste bins, household-appliance components and bathroom plastic parts backed by in-house tooling and 50–1,250 ton moulding capacity.

What we mould

Three product families, one connected tooling and moulding workflow.

Blue wheeled plastic waste bin with hinged lid and side label

Waste bins

Wheeled waste bin

Hinged-lid wheeled bin in PP or UV-resistant HDPE, with colour, logo and label customization.

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Four-compartment waste sorting bin with blue, green, red and black sections and foot pedals

Waste bins

Four-in-one sorting bin

Four-compartment waste sorting bin with colour-coded sections and foot pedals, protected by design and utility-model patents.

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Black injection-moulded appliance duct component with round cap and ribbed boss

Appliance plastic parts

Household-appliance plastic components

Custom injection-moulded housings, ducts, covers and connectors in ABS, PP, PC or PC-ABS.

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From mould to part

A six-stage sourcing path with fewer handoffs.

Start with a drawing, 3D model or physical sample. Yijia carries the project through tooling, sampling, moulding, finishing and inspection.

01

Part measurement

Rebuild geometry from a physical sample, or review your 2D/3D drawing.

02

Mould development

Design and machine the tool around your part, material and volume.

03

Material preparation

Prepare modified plastics and colour for the selected resin.

04

Injection moulding

Mould parts on machines from 50 to 1,250 tons.

05

Finishing and assembly

Printing, spraying, UV coating, ultrasonic welding and assembly.

06

Inspection

Check dimensions, appearance and fit with options set per part.

12Injection moulding machines
50–1,250 tMachine range
2005Company established
Blue mould base for a 240 litre waste bin with clamps
240 L waste-bin mould base
Machined steel mould plate with stepped cavity contours and cooling holes
Machined mould plate
Machined steel mould plate with inserts and ejector holes
Mould plate with inserts

Factory video

See tooling and production as they happen.

Real customer footage shows mould setup and production work. Playback stays user-controlled with a static poster fallback.

Real project evidence

Cases, patents and factory review.

Product development

Four-in-one waste sorting bin development

A four-compartment sorting bin developed at Yijia and protected by a design patent and a utility-model patent.

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Custom components

Custom household-appliance plastic components

Injection-moulded appliance components developed from customer drawings or physical samples.

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Tooling and moulding

Mould development and injection workflow

How a part moves from drawing review through tooling, sampling and injection moulding in one connected workflow.

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Factory visit

Overseas visitor factory audit

Overseas visitors toured production and tooling areas during a factory audit. Visitor and company names are not published.

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Documents and recognition

Each valid item is presented on its own record.

Design patent

Four-in-one waste bin

Design patent covering the appearance of the four-in-one waste sorting bin with four compartments and paired lids.

Utility-model patent

Four-in-one waste bin structure

Utility-model patent covering the structure of the four-in-one waste sorting bin.

Registered trademark

Yijia trademark

Valid registered trademark 宜佳 (Yijia), used with the Breeze brand name across Yijia products.

Enterprise recognition

Jiangsu AAA quality brand enterprise recognition

Recognition document naming Kunshan Yijia Plastic Mould Co., Ltd. as a Jiangsu quality and integrity AAA brand enterprise.

Ready to review your part?

Send the drawing, estimated volume, resin, colour and finish requirements. The next step is an engineering review—not a generic sales reply.