Carbon Steel
General engineering and construction fastening
4.64.85.88.8
Standard + custom production
Industrial Fasteners Manufacturer& Supplier
Bolts, nuts, screws, washers, anchors, threaded products, and drawing-based parts—manufactured for global distributors, OEMs, and project buyers.
DINISOANSIBSJISDrawing Parts
Product focus
High-strength bolts
Supply modes
Standard · OEM · Project
From specification to shipment
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Review
02
Inspect
03
Pack
B2B
Export supply
- Standards
- DIN · ISO · ANSI
- Supply
- Standard + Custom
- Inspection
- Batch Control
- Service
- Export Coordination
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02
03
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Product categories
One source for every critical connection.
Source common metric and imperial fastener families, with materials, grades, finishes, marking, and packing aligned to your market.
BLBolts
Hex, flange, carriage, socket, structural, eye, and special bolts.
NTNuts
Hex, flange, lock, cap, insert, castle, and application-specific nuts.
SCScrews
Machine, self-tapping, self-drilling, micro, and precision screws.
ANAnchors
Mechanical, chemical, sleeve, drop-in, wedge, and shield anchors.
TRThreaded Rods
Stud bolts, double-ended studs, and cut-to-length threaded products.
WSWashers
Flat, spring, structural, sealing, and special-profile washers.
CFCustom Fasteners
Non-standard fasteners made from drawings, samples, or application requirements.
Full product directory
Browse the complete fastener range.
View all products →Materials & grades
Match strength and service life to the application.
Select from common engineering materials and strength classes, or send your required standard for a technical review.
Standards supported
DIN · ISO · ANSI / ASME · BS · JIS · ASTM
Alloy Steel
High-strength assemblies and demanding load conditions
10.912.9ASTM grades
Stainless Steel
Corrosion-resistant and hygienic environments
A2 / 304A4 / 316
Non-Ferrous
Electrical, decorative, and lightweight applications
BrassCopperAluminum
Surface treatments
Protection, appearance, and assembly performance.
Finish selection is matched to the base material, corrosion requirement, installation environment, and applicable specification.
ZN
Zinc Plated
White, blue-white, yellow, or black zinc options
HDG
Hot-Dip Galvanized
Durable coating for outdoor and structural use
BO
Black Oxide
Dark technical finish with oil protection
FLK
Zinc Flake
Dacromet-type coating for enhanced corrosion resistance
PH
Phosphate
Conversion coating for assembly and oil retention
PL
Plain / Oiled
Uncoated finish with temporary rust protection
Applications
Fastening solutions across essential industries.
Product selection starts with how the joint will perform in service—not only with a part number.
01
Construction
Structural fixing, concrete anchoring, and general installation
02
Machinery
Equipment assembly, maintenance, and replacement programs
03
Automotive
Component fastening for vehicle and transport supply chains
04
Power
Transmission, distribution, and electrical equipment connections
05
Steel Structures
High-strength connections for frames, workshops, and buildings
06
Industrial Equipment
Process equipment, pipelines, and engineered industrial projects
Custom fastener capability
Your drawing. A production-ready fastener.
For non-standard geometry, special materials, or project-specific performance, our team turns clear technical input into a controlled supply plan.
Useful inquiry inputs
2D / 3D drawing
Target quantity
Material & grade
Finish & testing
Tolerance points
Packing needs
Requirement review
Send a drawing, sample, target standard, or application brief.
Technical alignment
Confirm dimensions, tolerances, material, grade, and finish.
Process planning
Select a suitable forming, machining, stamping, or forging route.
Sample confirmation
Approve the sample or agreed inspection criteria before the run.
Batch production
Control the production batch, final inspection, marking, and packing.
Inspection plan
Batch control checkpoints
DIM
Dimensional Check
THR
Thread Gauging
HRD
Hardness Test
TEN
Tensile / Proof Load
COAT
Coating Thickness
VIS
Visual & Packing Check
Inspection scope and documentation are confirmed against the order specification before production.
Quality inspection
Check the details that control joint performance.
Material, dimensions, threads, mechanical properties, surface finish, and packing are checked against agreed requirements at the relevant stages.
- ✓Incoming material and identification review
- ✓In-process dimension and thread control
- ✓Final sampling against agreed inspection criteria
- ✓Marking, labeling, quantity, and export packing check
Featured products
Frequently sourced fasteners.
Fast quote
Send your fastener list. Get a clearer supply answer.
Share a drawing, standard, size, material, finish, quantity, and destination. The more detail you include, the faster our team can review the requirement.
✓Product / drawing
✓Material / grade
✓Finish / coating
✓Quantity / destination
International sales · Phone / WhatsApp
+86 155 3000 3696