Public-source supplier profiles · independent editorial note
Which companies are profiled here, and what does a public-source profile establish?
Each profile on this page records what a company or a cited report publishes in public, attributes every statement to its source, and then lists separately what an overseas buyer still has to verify. A profile here is not a certification, an endorsement, a quotation, a stock statement or a claim of official affiliation. It is a starting point for your own due diligence, not a substitute for it.
What these profiles do—and do not—establish
Shanghai Auto Parts Gateway is an independent information site. It is not operated by the exhibition hall, by RuiLi Group, by any exhibitor or by any government authority, and it has no official affiliation with them. A company appearing here means only that public materials were reviewed and summarized. It does not mean the company is qualified, certified, currently exhibiting, in production for export, or able to supply any particular part to your market. Nothing here is legal, customs, certification or product-safety advice.
Profiles
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Materials & spring steel
Jiangsu Tongheng Hi-tech Metals
The company itself says it was selected among the first 150 companies for the permanent exhibition hall, and its product centre lists steel-material categories.
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Intralogistics & AGV
Zhejiang Huacha Intelligent Equipment
Public materials list AGV, dense-storage and electric warehousing-handling equipment; a 2026 report says it planned to display through the exhibition platform.
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Sealing products
Zhejiang Ailate Seals
Public materials describe hydraulic and pneumatic seals, valve sealing rings and coupling elastomers; RuiLi Group named its chairman at a 2026 event.
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Care & maintenance
Guangdong Haoshun Odis Technology
The company describes automotive beauty and maintenance products and states several management systems; RuiLi Group named its general manager at a 2026 event.
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Filtration
Filtersun Filter (Dongguan) Co., Ltd.
The company states that it signed and took up residency at the permanent exhibition hall on 28 August 2026, and describes three production bases and a filtration range spanning machinery and passenger cars.
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Oil & water pumps
Ruian Huihua Automobile Oil Pump Co., Ltd.
A company principal spoke as a resident-company representative at a September 2026 exhibition-hall event; the company lists oil and water pumps across a range of passenger-car applications.
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Profiles are added only when public material can be cited and re-checked. A company is not added because it is recommended, and none is ranked. See the sitemap for the current list of indexable pages.
How to read these profiles
- Relationship is stated, not upgraded. A company’s own selection announcement, a reported plan to display, and a named representative at a project event are recorded as what they are, and none is presented as a supplier qualification.
- Every factual claim is attributed. Company statements are attributed to the company; project and event references are attributed to the reporting source, with an access date.
- Verification is separated from disclosure. What a company publishes and what a buyer must confirm are always two different sections.
- Unknowns stay unknown. Where the reviewed sources do not establish a figure such as minimum order quantity or lead time, the profile says so instead of estimating.
- Sources are re-checked. Access status is re-tested when a profile is reviewed, and a source that cannot be opened is flagged on the page rather than silently kept.
Sources and review method
This index does not restate any company claim. Every factual statement sits on the individual profile page and is attributed there to a named public source, with its type, scope, publication date and access date.
Cited sources are re-tested for reachability each time a profile is reviewed. In the 20 September 2026 review, every cited source was re-opened. Where a source site presented a certificate warning to a standard client — an expired certificate on one corporate site, an incomplete certificate chain on another — the profile page records that next to the source instead of removing the source or keeping it silently. No source is cited that could not be opened.
Where a source changes, is removed, or is contradicted by a more authoritative public record, the affected profile should be revised rather than treated as a permanent statement about the company.
Before you approach any company
Prepare a structured enquiry so that replies can be compared on the same terms — start with the export RFQ checklist. For the project context these companies appear in, read what is publicly reported about the Shanghai International Auto Parts Permanent Exhibition Hall. Both pages set out what public material can and cannot establish.