Full-Coverage Filtration
Every layer engineered, assembled and quality-tested in-house.
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Explore Every Layer of a ShunChi Spin-On Filter
Hover over or click the filter to break it apart — discover the 6 engineered layers that work together, from raw filter media to a finished, tested product.
A Filter Manufacturer From Raw Media to Finished Product
WIRES is the export brand of ShunChi Group, a professional filter manufacturer based in China. We design, pleat, assemble, seal and test every filter in-house — controlling quality at every step from raw filter media to the finished product.
Our product lines cover air filters, cabin air filters, filter cartridges, hydraulic filters and spin-on diesel / oil filters, supplying commercial vehicles, construction and agricultural machinery, industrial hydraulics and stationary engines worldwide.
More About UsQuality You Can Verify
Every filter is built and tested under a controlled quality system. Test reports, material certificates and factory audits are available on request.
Certificates and test reports can be provided on request — OEM / ODM projects are welcome.
Trusted by OEMs & Distributors Worldwide
ShunChi Group supplies filters to leading domestic vehicle OEMs and exports to multiple countries and regions around the world.
“Consistent OEM-level quality, strict adherence to drawings and dependable delivery schedules across our vehicle lines.”
Commercial Vehicle OEMChina · Long-term partner“Filter elements meet our equipment performance requirements with complete test documentation and responsive support.”
Energy & Heavy EquipmentChina · Group-level supply“Accurate cross-reference matching, competitive pricing and on-time export shipments make WIRES a reliable overseas partner.”
Export DistributorSouth-East Asia“The cabin air and fuel filter range matches our catalogue precisely. OEM/ODM branding and packaging handled smoothly.”
Agricultural Machinery BuilderEurope · OEM/ODM projectExplore Our Filter Categories
Built for B2B Buyers
Featured Products
Popular Filters, Ready to Quote
Spin-on Diesel Fuel Filter CX-001
Cross-ref: FF5470
Eco Filter Cartridge HHZZ-000077
Cross-ref: 1012025
Spin-on Oil Filter JX-007
Cross-ref: 1012010
Hydraulic Filter HHFFEE-000011
Cross-ref: HF7953
Air Filter KKLL-000066
Cross-ref: F26569
Cabin Air Filter AAFF-000077
Cross-ref: 4350249
From Our Blog
Filter Guides & Industry Insights
Cabin Air Filter Maintenance for Commercial Vehicles
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How to Use Cross-Reference Numbers to Find the Right Filter
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Spin-on vs Cartridge Oil Filters: Which Is Right for Your Fleet?
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How Often Should You Replace a Diesel Fuel Filter?
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One Factory, Full-Process Filter Production
WIRES is the overseas-facing brand of Beijing JinHai Tech. Co., Ltd., a filter manufacturing factory producing made-to-order fuel, oil, air and hydraulic filter elements. Pleating, assembly, testing and packaging are handled in-house, so specifications, delivery and quality stay under one roof.
Press & FormingShell forming and pleat packing on hydraulic press lines.
Media & MaterialFilter media stored and conditioned in a controlled workshop.
Filtration TestingParticulate and efficiency checks on test benches.
Pleated MediaDeep-pleat media profiles across filter lines.Production Flow: Air & Fuel Filters
From customer requirement and technical review to pleating, end-cap assembly, leak testing and packaging — the same factory controls the full sequence. Ask us for test reports, drawings and datasheets for the model you are evaluating.
Need Filters for Your Fleet or Project?
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Request a Quote Browse All ProductsFind a Filter Match
Search our published catalog by OEM or filter number. Add equipment details for a more useful review.
Results identify catalog references only; they do not establish compatibility. Confirm dimensions, connections, media and performance requirements before ordering.