Source aftermarket parts and automotive accessories from one OEM/ODM auto parts supplier that runs its own injection molding factory. See who we are, how we check fitment and quality, and the terms we work on, so you can choose a supplier in China with confidence and spend less time vetting.
Wuxi Yirox Auto Parts Co., Ltd. is an automotive plastic parts manufacturer and auto parts supplier based in Wuxi, China. Since 2010 we have served distributors, retailers, repair workshops, e-commerce sellers and aftermarket brands in 40+ countries.
Choosing an overseas supplier is a long-term decision. Price matters, but so do fitment, communication, packing and fixing questions before they become expensive. That is why we make our core products ourselves: injection molded exterior styling parts, replacement body parts and trim in our own approx. 20,000 m² plant. We also supply pickup accessories, EV aftermarket parts, wheel covers and wheel balancing weights.
When a part falls outside our own processes, we source it from vetted partners and tell you upfront which route applies, so you can manage several categories through one team.
We review model, year and market before confirming fitment.
Many parts start from one sample before larger orders.
Molding, sourcing, checks, packing and shipment handled by one team.
Each phase added capability you can use today, from in-house molding to batch traceability.
Start with a single vehicle-specific part or source across several categories from one aftermarket parts supplier, with one set of documents and one shipment.
Exterior Styling PartsFront lips, spoilers, side skirts, diffusers and grilles, injection molded in ABS and PP.View range →
Replacement Body PartsVehicle-specific bumpers, grilles and exterior trim matched to the model and year.View range →
Pickup AccessoriesBumper guards, running boards, tonneau covers and truck bed parts.View range →
EV Aftermarket PartsModel-specific frunk and trunk storage boxes and exterior upgrade parts for popular EVs.View range →
Wheel & Tire AccessoriesWheel covers and wheel balancing weights, made in our own factory in steel and zinc, lead-free.View range →Availability, manufacturing route and vehicle applications vary by product. Tell us what you need and we will confirm the options.
A part listed for the same model may not fit every model year or regional version. Bumper design, mounting points and trim levels all change what works for your customers.
So we never rely on a product name or a photo alone. Before samples or production, we review the vehicle information and flag anything that needs extra confirmation, to avoid the mistakes that are hardest to fix later and protect your margin.
Some parts also need pickup bed length, wheel specifications or installation details. We tell you which information matters.
Tell us the model, year, market and any photos or product references.
We check mounting points, regional differences, dimensions and installation details.
Evaluate a sample or reference unit on the vehicle before volume production.
Approved specifications become the reference for production and every repeat order.
Keeping tooling, injection molding of automotive parts, finishing and inspection in one plant gives you consistent quality, faster changes and one team that answers for the result.
Our engineers review your drawing or sample, then design and build the mold. Molds belong to Yirox; a new mold for a custom part carries a tooling fee.
30 machines from 80T to 1,000T+ run ABS, PP and other engineering plastics on 10+ production lines.
Post-processing, surface finishing and assembly are done in-house, close to the molding lines.
IQC, IPQC and OQC checks, lab testing and MES batch records for every order.
Export cartons, SKU labels and container loading, with documents ready for your customs.
For selected exterior parts, such as rear spoilers for BYD and Yangwang U7 applications, we use two-platen injection molding machines where appearance and dimensional stability matter. Depending on the approved drawing and inspection plan, checkpoints can include:
These are project-specific examples, not universal tolerances. We confirm the approved drawing, measurement method and records for your part.
From small clips to one-piece bumper and body panel moldings, we match each part to the right tonnage. That means fewer split parts, better fit and stable quality.
| Clamping force | Machines | Typical parts |
|---|---|---|
| 80T | 4 | Clips, small trim, seals |
| 120T | 5 | Small interior and functional parts |
| 160T | 6 | Mid-size interior, general exterior parts |
| 250T | 5 | Large interior, mid-size exterior parts |
| 380T | 4 | Exterior parts, grilles |
| 530T | 3 | Large exterior parts, bumper parts |
| 800T | 2 | Large body panels |
| 1,000T+ | 1 | Extra-large exterior and one-piece moldings |
Buying parts from overseas needs more than a promise of good quality. You need to know what was checked, which specification is agreed and what evidence you can see before a larger order.
IQC, IPQC and OQC inspections, lab testing and MES batch records cover every order. Salt-spray, plating-adhesion and load test reports are available for relevant products, and you can send a third-party inspector before the balance payment.
Specifications, materials, samples and fitment requirements are reviewed and agreed.
Dimensions, appearance, assembly details and agreed checkpoints are checked on the line.
Final inspection, packing, labels and product-specific tests, with optional third-party inspection.
MES batch records and approved references keep every reorder consistent.
Not every certificate or report applies to every part. Tell us your destination market early and we confirm what is available.
Our wheel balancing weights are made in our own factory in steel and zinc, lead-free. Inspection follows the relevant edition of QC/T 199 and your agreed specification:
Whether you place repeat wholesale orders, test samples, build a private-label range or need an OEM/ODM auto parts supplier for a new part, we review your needs and suggest a practical route.
Already know which products you want to sell? Send your product list, vehicle applications, target market and quantities. We confirm MOQ, packing and shipment, and keep agreed specifications on file so repeat orders stay consistent.
Start with: Product list, applications, quantities, destination
Want to test a product first? Many parts are available from one sample for appearance, quality or fitment checks, and the sample fee is credited when you place a bulk order.
Start with: Product reference, vehicle details, trial quantity
Developing a new part or growing your own brand? Share a drawing, sample or concept. We discuss feasibility, tooling, branding and packaging, and sign an NDA before you share designs.
Start with: Drawing or sample, application, target volume
Need parts across several categories? You do not have to manage every supplier alone. We coordinate vetted partners, inspection, packing and one consolidated shipment.
Start with: Categories, specifications, quantities, shipping preference
You work with engineers, QC staff and an export team that knows your market, not just a sales contact.
Every inquiry is followed by one export sales contact, backed by engineers who review drawings and fitment, and a QC team that signs off each batch before it ships.
Mold, injection process, materials, product and project engineering
IQC, IPQC, OQC and the test lab
Molding, post-processing, assembly and packing
Export sales, order follow-up, documents and after-sales service
Our first export shipment went to North America in 2015. Today we supply distributors, retailers, repair workshops and private-label brands around the world.
Orders leave with product-appropriate packaging and SKU labels, so your receiving team can identify stock quickly. Agreed product references, packing specifications and order records keep repeat orders consistent.
Our first export market, since 2015.
Distributors and workshops.
Retailers and private-label brands.
Plus other regions worldwide.
No surprises after the quotation. Here is how a typical order works.
We are a manufacturer. Wuxi Yirox Auto Parts Co., Ltd. was founded in 2010 and runs its own approx. 20,000 m² plant in Wuxi with 30 injection molding machines and 10+ production lines. For a few parts outside our own processes we work with vetted supply partners, and we tell you upfront which parts we make and which we source.
Our factory is at No. 2008 Taihu East Avenue, Xinwu District, Wuxi, Jiangsu, China. You are welcome to visit or send a third-party inspector. Contact us to arrange a date.
MOQ depends on the product. Some items start from 1 piece, so you can test the market before ordering in volume. Contact us with your part list for exact MOQs.
Lead time is 35–40 days after we receive your 30% deposit. New molds for custom parts may need extra time, which we confirm in your quotation.
30% T/T deposit after you confirm the proforma invoice, and the 70% balance before shipment. Prices are quoted in USD.
Molds are built and owned by Yirox. If your custom part needs a new mold, a separate tooling fee applies. We can sign an NDA to protect your design.
Yirox is ISO 9001 and IATF 16949 certified, with REACH compliance certification. Product marks such as E-mark and DOT apply to the relevant products and models. See our certifications page for details by product line.
Yes. Share the make, model, year, destination market and the part you need. We check mounting points, regional versions and installation details, and tell you whether a sample fit-check is recommended before volume production.
No. As an OEM/ODM auto parts supplier, we make or develop parts to your specifications or under your brand. Aftermarket parts are not genuine vehicle-manufacturer parts unless stated. If you need a genuine component, ask us to confirm the source and documents for that part.
We export to 40+ countries across North America, South America, Europe and the Middle East, among others. Our customers are distributors, retailers, repair workshops and private-label brands.
You do not need every technical detail ready. Share the vehicle, part and an approximate quantity, and we will reply with options, MOQ and a quotation.
Prefer email? Write to info@yiroxautoparts.com or use our contact page.
