Sleeve Anchors
Versatile sleeve anchors suitable for concrete, brick, and block masonry. The full-length expansion sleeve provides consistent holding power across various base materials, making them ideal for medium-duty applications.
Key Advantages
Lead Time
15-25 Days
MOQ
1,000 pieces (standard) | 5,000 pieces (custom)
Sample
Available
Technical Specifications
| Parameter | Value |
|---|---|
| Size Range | M6 – M16 |
| Length | 40 – 150 mm |
| Material | Carbon Steel / Stainless Steel |
| Head Type | Hex Bolt / Flat Head / Hook |
| Coating | Zinc Plated / SS304 |
Material Information
Available Sizes & Customization
We offer a wide range of standard sizes and specifications. Custom dimensions, materials, and finishes are available upon request.
Application Scenarios
Electrical and plumbing fixtures
Shelving and bracket mounting
Curtain wall connections
HVAC equipment installation
Manufacturing Process
Raw Material Selection
Premium stainless steel (304/316) and carbon steel sourced from certified mills
Cold/Hot Forging
Precision forging processes to achieve optimal grain structure and mechanical properties
CNC Machining & Threading
High-precision CNC lathes for threading, turning, and milling to DIN/ANSI standards
Heat Treatment
Controlled heat treatment for specified hardness, tensile strength, and proof load
Surface Treatment
Zinc plating, hot-dip galvanizing, passivation, or custom coating per requirements
Quality Testing & Packaging
Dimensional verification, salt spray testing, tensile testing, and export packaging
OEM & Custom Fastener Services
We manufacture custom fasteners and hardware to your exact specifications. Whether you need non-standard dimensions, special materials, or unique head styles, our engineering team can deliver.
Our Capabilities
Quick Reference
| Minimum Order Quantity | 1,000 pieces (standard) | 5,000 pieces (custom) |
| Lead Time | Standard: 7-15 days | Custom: 20-30 days |
| Sample Availability | Free samples of standard items available; custom samples within 5-7 days |
| Payment Terms | T/T, L/C, Western Union |
| Trade Terms | FOB, CIF, DDP, EXW |
Packaging & Delivery
Hardware products are packaged to prevent damage, corrosion, and mixing during transit. We offer flexible packaging options for different order sizes.
Packaging Options
- Individual polybag packaging with labels
- Box packaging (25kg/50kg standard cartons)
- Bulk packaging in drums or pallets
- Custom retail packaging with your branding
Shipping Methods
- FOB
- CIF
- DDP
- EXW
Loading Ports: Shanghai Port, Ningbo Port, Qingdao Port
Export Experience
- Exported to 50+ countries
- 15+ years of export experience
- Professional export documentation
- Experienced freight forwarder network
Quality Control
Every batch of hardware products undergoes rigorous quality inspection to ensure compliance with international standards.
Inspection Process
Material Certification
Mill test certificates verified for chemical composition and mechanical properties
Dimensional Inspection
Thread gauges, micrometers, and CMM verification against specifications
Mechanical Testing
Tensile strength, proof load, hardness, and wedge loading tests per ISO 898
Surface Quality Check
Salt spray testing, coating thickness measurement, and visual inspection
Packaging Inspection
Quantity verification, labeling accuracy, and packaging integrity check
Certifications & Standards
Factory Capabilities
Factory Area
8,000 m²
Export Markets
50+ Countries
Experience
15+ Years
Annual Capacity
10,000 tons
Frequently Asked Questions
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L-Bolts (Anchor Bolts)
L-shaped anchor bolts for concrete foundation applications, providing secure structural connections.
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A4-70 Stainless Steel Hex Bolts
Premium A4-70 (AISI 316) stainless steel hex bolts engineered for superior corrosion resistance in marine, chemical, and offshore environments. Manufactured to ISO 3506-1 and DIN 931/933 standards with a minimum tensile strength of 700 MPa, these bolts deliver reliable performance in the most demanding conditions.
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