74%profile coverage
ZH
China · exact location under review · Discovery candidate — human review pendingZhejiang High Strength Fasteners Co., Ltd.
Specializes in high-strength fasteners for construction and energy sectors, including ASTM A325/A490 structural bolts, anchor rods, and wedge anchors. Certified to ISO 9001 and ISO 14001; conducts mechanical testing per ASTM F606 and tensile verification.
NO AUTHORIZED COMPANY PHOTOGRAPHY PUBLISHED74%candidate score1 reviewed source
Primary productsASTM A325 bolts · anchor rods · wedge anchors · heavy-duty nuts
Research statusDiscovery candidate — human review pending
Location signalChina · exact location under review
Last reviewed01 Sep 2026
ZHAuthorized product photography pending
FASTENER SOURCING DESK
Match the standard before the supplier.
Start with the drawing or standard, then confirm material, property class, finish, inspection and packing.
01ASTM A325 bolts
02anchor rods
03wedge anchors
04heavy-duty nuts
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.
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.
ASTM A325 bolts
72% public-evidence confidenceRequest specification and quote →anchor rods
75% public-evidence confidenceRequest specification and quote →wedge anchors
78% public-evidence confidenceRequest specification and quote →heavy-duty nuts
81% public-evidence confidenceRequest specification and quote →structural washers
84% public-evidence confidenceRequest specification and quote →hot dip galvanizing
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
ASTM A325 bolts · anchor rods · wedge anchors
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 is an AI-assisted discovery candidate assembled from a public link. The company identity, website ownership and manufacturing claims still require human review before this profile can be treated as verified evidence.
Recommended next checks① Confirm legal entity② Request current certificates③ Approve sample④ Audit production capacity
Products, processes and production signals
Products
ASTM A325 bolts72% confidence
anchor rods75% confidence
wedge anchors78% confidence
heavy-duty nuts81% confidence
structural washers84% confidence
hot dip galvanizing92% confidence
Processes
tensile testing87% confidence
hardness testing90% confidence
proof load testing92% confidence
Evidence behind this profile
Sources show why a statement appears here. They do not represent our endorsement of the supplier.
Candidate public lead
Awaiting human review浙江高强度紧固件有限公司 - 官方网站
This source was collected for research triage. The legal entity, website ownership, manufacturing role and product claims have not yet passed human review.
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