Company-published establishment year.
TM
Jiaxing, Zhejiang · Public sources reviewed — buyer verification requiredZhejiang Tong Ming Stainless Steel Products Co., Ltd.
浙江东明不锈钢制品股份有限公司Brands: TONG / THEFounded in Jiaxing in 1995 as the mainland manufacturing operation of TONG Group, Tong Ming produces THE/TONG branded stainless-steel fasteners and precision wire. Its public product range includes bolts, machine screws, socket screws, self-tapping screws, rivet nuts, threaded rods, washers and retaining rings for industrial and construction applications.
INDEPENDENT RESEARCH · NOT AFFILIATED, AUTHORIZED OR ENDORSED BY THIS COMPANY82%source coverage3 reviewed sources
Primary productsstainless steel bolts · stainless steel nuts · machine and socket screws · self-tapping and drilling screws
Research statusPublic sources reviewed — buyer verification required
Location signalJiaxing, Zhejiang
Last reviewed01 Sep 2026
TONG MING · INDUSTRIAL PROCUREMENT PROFILEStainless fasteners and precision wire,
Stainless fasteners and precision wire,
organized for an actual sourcing decision.
Tong Ming's public materials describe a Jiaxing-based manufacturer combining stainless-steel fastener production, precision wire and an automated distribution operation. This page separates published scope from the exact order details a buyer must still confirm.
Published company address and government-record location.
Brand names stated in reviewed public company material.
Manufacturing, automated warehousing and branch-network claims require order-level confirmation.
01 · PRODUCT ARCHITECTUREStart with the part family.
Start with the part family.
Finish with the exact specification.
The public range is broad. A reliable enquiry must narrow each family to a drawing or standard, material grade, dimensions, property requirements, finish and inspection evidence.
01
Bolts
Stainless bolt families for industrial and construction-related sourcing
Explore related suppliers →
04
Self-tapping & drilling screws
Thread-forming and drilling product families
Explore related suppliers →
05
Threaded rod & precision wire
Threaded products and stainless precision wire
Explore related suppliers →
02 · ENGINEERING BRIEF
The catalogue name is not the specification.
For stainless fasteners, visually similar parts can differ materially in corrosion performance, strength, thread fit and traceability. These fields should be locked before quotation.
- Geometry
- Standard or drawing · diameter · length · pitch · head / drive
- Material
- Exact stainless grade · melt / lot traceability · material certificate
- Performance
- Property class · mechanical test · corrosion requirement
- Surface
- Passivation / finish · cleanliness · appearance limit
- Inspection
- Dimensional report · test method · sampling plan · release record
- Commercial
- MOQ · lead time · packing · labelling · destination compliance
Not just fasteners.
Connections working inside larger systems.
These editorial visuals explain application context only. They are generated illustrations—not photographs of Tong Ming projects, customers or supplied parts.
01
Curtain-wall systems
Exterior connections bring corrosion exposure, appearance requirements and installation tolerances into the specification.
AI-generated application illustration · not a Tong Ming project reference
02
Rail infrastructure
Vibration, preload, inspection access and maintenance cycles can be as important as nominal dimensions.
AI-generated application illustration · not a Tong Ming project reference
03
Renewable energy
Outdoor structures require buyers to define material grade, environmental exposure and long-term joint performance.
AI-generated application illustration · not a Tong Ming project reference▶THIRD-PARTY FIELD VIDEO · OPENS ON PUBLISHER SITE
Inside Tong Ming's automated fastener operation
An externally published industry field report showing warehousing, order handling and dispatch operations. Review the publisher and recording date before relying on operational claims.
Watch the external report ↗04 · OPERATING MODELOne supplier profile,
One supplier profile,
three separate questions.
Who makes the exact part?
Confirm the legal contracting entity, production site, in-house operations and any subcontracted heat treatment or surface work.
How is the lot released?
Request the current control plan, gauges, laboratory scope, inspection report and material-to-shipment traceability.
What does stock availability mean?
Company material describes automated warehousing and a distribution network. Confirm stock owner, location, batch identity and dispatch lead time.
PUBLICLY STATED APPLICATION AREASBuilding hardwareCurtain-wall systemsRailCommunicationsRenewable energyShipbuildingIndustrial machineryPumps & valves
Eight checks before a sample or purchase order.
- 01Confirm legal entity and actual production site
- 02Send the exact drawing or applicable standard
- 03Lock stainless grade and property requirements
- 04Confirm thread, tolerance and surface condition
- 05Identify every in-house and outsourced process
- 06Request current certificates and model-level test reports
- 07Agree sample approval, lot inspection and change control
- 08Confirm MOQ, lead time, packing and full traceability
What this factory appears to do differently.
This brief is organized from Chinese public sources with domestic-model assistance. Every point remains tied to the source ledger and should be confirmed for the exact product and production site.
CORE SPECIALIZATIONStainless-steel fasteners and precision wire
Tong Ming Enterprise is the mainland China manufacturing operation of Taiwan-based TONG Group. The company states that it was established in Jiaxing in 1995 and focuses on stainless-steel fasteners and precision wire under the THE and TONG brands.
PUBLIC OPERATING SIGNALSPublicly stated workforceAbout 1,100 Publicly stated branches30+ in China
Company-published; current figure not independently audited
Company-published; current network requires confirmation
WHERE BUYERS MAY FIND A FIT
Curtain-wall systemsRail transportCommunicationsRenewable energyShipbuildingIndustrial machinery
Application references describe publicly stated scope, not approval for a buyer's use case.TMAuthorized 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.
01stainless steel bolts
02stainless steel nuts
03machine and socket screws
04self-tapping and drilling screws
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 TYPEJoint-stock company · stainless-steel fastener manufacturerCross-checked against the official website and Zhejiang government records; located in Jiaxing, Zhejiang
Tong Ming Enterprise is the mainland China manufacturing operation of Taiwan-based TONG Group. The company states that it was established in Jiaxing in 1995 and focuses on stainless-steel fasteners and precision wire under the THE and TONG brands.
Its public product range covers bolts, nuts, machine screws, socket screws, self-tapping and drilling screws, threaded rods, washers, retaining rings and related fastening products. The company presents a manufacturing-plus-distribution model supported by automated warehousing and a nationwide branch network.
Published application references include curtain-wall construction, high-speed rail, communications, renewable energy, shipbuilding, industrial machinery, electronics, building systems, pumps and valves. These are company-published statements and should be confirmed against the exact product specification and current qualification documents before sourcing.
Visit official website ↗PUBLICLY STATED APPLICATIONSCurtain-wall systemsRail transportCommunicationsRenewable energyShipbuildingIndustrial machineryElectronicsBuilding hardwarePumps and valves
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.
EXTERNAL FIELD VIDEO
OFFICIAL MEDIA PORTALInside Tong Ming's automated fastener operation
An externally published industry field report showing warehousing, order handling and dispatch operations. Review the publisher and recording date before relying on operational claims.
Watch video on publisher site ↗Browse the manufacturer's latest products, news and company media.
External websites can change. Product pages and imagery remain company-published claims until independently checked.
Open official website ↗PRODUCT PORTFOLIO
What overseas buyers can investigate.
Product families are taken from reviewed public material. Exact model, material, standard, tolerance, certification, MOQ and capacity must be confirmed directly with the manufacturer.
stainless steel bolts
72% public-evidence confidenceCompare related manufacturers →stainless steel nuts
75% public-evidence confidenceCompare related manufacturers →machine and socket screws
78% public-evidence confidenceCompare related manufacturers →self-tapping and drilling screws
81% public-evidence confidenceCompare related manufacturers →threaded rods and precision wire
84% public-evidence confidenceCompare related manufacturers →washers and retaining rings
87% public-evidence confidenceCompare related manufacturers →fastener manufacturing
90% public-evidence confidenceCompare related manufacturers →precision wire production
92% public-evidence confidenceCompare related manufacturers →How to test the claimed manufacturing capability.
This is a sector-specific buyer workflow, not a claim that every stage is performed in-house. Ask the company to identify internal and outsourced operations.
Wire & material
Grade, heat number and incoming inspection
Forming
Cold/hot heading range and tooling ownership
Thread & secondary work
Rolling, machining and dimensional controls
Finish & release
Heat treatment, coating, testing and lot traceability
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
stainless steel bolts · stainless steel nuts · machine and socket screws
Review capability map ↓Due-diligence gaps
Confirm the legal entity and ownership of the cited website
See what remains unknown ↓Products, processes and production signals
Products
stainless steel bolts72% confidence
stainless steel nuts75% confidence
machine and socket screws78% confidence
self-tapping and drilling screws81% confidence
threaded rods and precision wire84% confidence
washers and retaining rings87% confidence
fastener manufacturing90% confidence
precision wire production92% confidence
standard and custom product supply92% confidence
Processes
automated warehousing92% confidence
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.
82%profile coverage
Source depth3 sources
Rights-cleared media0 published assets
Open due diligence4 questions
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 2026Tong Ming official corporate website
Corporate identity, Jiaxing address, brand and product range.
Open public source ↗Reviewed public source
Reviewed 01 Sep 2026Tong Ming company-operated commerce platform
Company profile, product categories, establishment year, branch and workforce statements, and official media.
Open public source ↗Reviewed public source
Reviewed 01 Sep 2026Zhejiang provincial public listing
Government-hosted listing identifies Zhejiang Tong Ming Stainless Steel Products Co., Ltd. in Jiaxing.
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