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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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.
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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Appliance plastic parts
Household-appliance plastic components
Custom injection-moulded housings, ducts, covers and connectors in ABS, PP, PC or PC-ABS.
View detailsFrom 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
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.
Read caseCustom components
Custom household-appliance plastic components
Injection-moulded appliance components developed from customer drawings or physical samples.
Read caseTooling and moulding
Mould development and injection workflow
How a part moves from drawing review through tooling, sampling and injection moulding in one connected workflow.
Read caseFactory visit
Overseas visitor factory audit
Overseas visitors toured production and tooling areas during a factory audit. Visitor and company names are not published.
Read caseDocuments 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.