74%profile coverage
GS
China · exact location under review · Discovery candidate — human review pendingGuangdong Songke Fastener New Materials Co., Ltd.
Focuses on stainless steel and corrosion-resistant fasteners including marine-grade screws, duplex bolts, and non-magnetic fasteners. Offers custom alloy formulations (e.g., SUS316L, UNS S32205) and surface finishes such as passivation and electropolishing for medical and offshore applications.
INDEPENDENT RESEARCH · NOT AFFILIATED, AUTHORIZED OR ENDORSED BY THIS COMPANY74%candidate score1 reviewed source
Primary productsmarine screws · duplex bolts · non-magnetic fasteners · SUS316L nuts
Research statusDiscovery candidate — human review pending
Location signalChina · exact location under review
Last reviewed01 Sep 2026
GSAuthorized 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.
01marine screws
02duplex bolts
03non-magnetic fasteners
04SUS316L 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.
marine screws
72% public-evidence confidenceRequest specification and quote →duplex bolts
75% public-evidence confidenceRequest specification and quote →non-magnetic fasteners
78% public-evidence confidenceRequest specification and quote →SUS316L nuts
81% public-evidence confidenceRequest specification and quote →electropolished studs
84% public-evidence confidenceRequest specification and quote →passivation
87% public-evidence confidenceRequest specification and quote →electropolishing
90% public-evidence confidenceRequest specification and quote →material spectroscopy
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
marine screws · duplex bolts · non-magnetic fasteners
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
marine screws72% confidence
duplex bolts75% confidence
non-magnetic fasteners78% confidence
SUS316L nuts81% confidence
electropolished studs84% confidence
passivation87% confidence
electropolishing90% confidence
material spectroscopy92% confidence
Processes
corrosion 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广东松科快线新材料股份有限公司 - 官网
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