82%profile coverage
GI
Jiashan, Jiaxing, Zhejiang · Public sources reviewed — buyer verification requiredGem-Year Industrial Co., Ltd.
Brands: GEM-YEAR / 晋亿Shanghai-listed manufacturer in Jiashan producing standard and special fasteners, precision wire, railway fastening systems, carbide dies and related industrial products.
NO AUTHORIZED COMPANY PHOTOGRAPHY PUBLISHED82%source coverage1 reviewed source
Primary productsbolts · nuts · screws · precision wire
Research statusPublic sources reviewed — buyer verification required
Location signalJiashan, Jiaxing, Zhejiang
Last reviewed01 Sep 2026
TRANSPARENT EVIDENCE MODEL
Trust is measured, not claimed.
These indicators summarize the public material currently attached to this profile. They are research signals—not certification, endorsement or a substitute for a factory audit.
Source depth1 source
Visual evidence0 assets
Open due diligence4 questions
BUYER QUICK VIEW
Decide what to inspect next.
The strongest public signals and the most important open question are grouped here so a buyer can qualify this lead without reading the full page first.
Confirm who they are before judging what they can make.
Domestic AI models help discover and organize public leads. Official sources must still confirm the legal name, address, brand ownership and manufacturing entity.
ENTITY TYPEPublic joint-stock company · fastener manufacturerManufacturing identity described by public company sources; confirm the production site for the exact product
Gem-Year Industrial is the headquarters company of Gem-Year Group. Its official profile says it was established in November 1995 in Jiashan County, Zhejiang, and manufactures fasteners, carbide dies, hardware products, precision wire, railway fastening systems and automated warehousing equipment.
The company publishes a standards range covering GB, ANSI, DIN, UNI, JIS and ISO products, including bolts, nuts, screws, precision wire and non-standard special fasteners. It also states that its facilities include automated warehousing and more than 1,000 sets of production and testing equipment.
Published applications include automotive, high-speed railway, aviation, power, construction machinery, bridges, buildings, energy and nuclear power. Buyers should match the exact factory, standard, material, coating and inspection plan to the requested part before qualification.
Visit official website ↗PUBLICLY STATED APPLICATIONSAutomotiveHigh-speed railwayAviationPowerConstruction machineryBridgesBuildingsEnergyNuclear power
See the operation, not only the claims.
Every visual is linked to its publisher. Company media, third-party footage and independent audit evidence are clearly separated.
PRODUCT PORTFOLIO
What overseas buyers can source.
Product families are taken from reviewed public material. Exact model, material, standard, tolerance, certification, MOQ and capacity must be confirmed in the quotation.
bolts
72% public-evidence confidenceRequest specification and quote →nuts
75% public-evidence confidenceRequest specification and quote →screws
78% public-evidence confidenceRequest specification and quote →precision wire
81% public-evidence confidenceRequest specification and quote →railway fastening systems
84% public-evidence confidenceRequest specification and quote →special fasteners
87% public-evidence confidenceRequest specification and quote →fastener manufacturing
90% public-evidence confidenceRequest specification and quote →precision-wire production
92% public-evidence confidenceRequest specification and quote →BUYER DECISION BRIEFA useful lead,
A useful lead,
not a finished decision.
This page deliberately separates positive signals from unanswered questions. Review both before contacting or qualifying a supplier.
Structured capabilities
bolts · nuts · screws
Review capability map ↓Due-diligence gaps
Confirm the legal entity and ownership of the cited website
See what remains unknown ↓BUYER BRIEF
What we know so far
This expanded profile is grounded in reviewed public sources. Company-published scale, capability and market statements remain clearly labelled and still require document checks, samples and an audit before commercial approval.
Recommended next checks① Confirm legal entity② Request current certificates③ Approve sample④ Audit production capacity
Products, processes and production signals
Products
bolts72% confidence
nuts75% confidence
screws78% confidence
precision wire81% confidence
railway fastening systems84% confidence
special fasteners87% confidence
fastener manufacturing90% confidence
precision-wire production92% confidence
product testing92% confidence
Processes
automated warehousing92% confidence
Evidence behind this profile
Sources show why a statement appears here. They do not represent our endorsement of the supplier.
Reviewed public source
Reviewed 01 Sep 2026Gem-Year Group official company profile
Legal identity, establishment, addresses, product scope, standards, equipment and applications.
Open public source ↗DUE DILIGENCE GAP LIST
What still needs verification
We show missing information because an unknown is more useful to a buyer than an unsupported claim.
- Confirm the legal entity and ownership of the cited website
- Verify that manufacturing is performed in-house
- Request current certificates, test reports, MOQ and lead time
- Complete sample approval and an independent factory audit before ordering