China Factory Suppliers for High-Temperature Powder Sintering Belt and Heavy-Duty PM Conveyor Solutions
⚙️ Products Description
Jiangsu Huada’s clinch edge conveyor belts are engineered for the extreme demands of powder metallurgy, combining 1050°C heat resistance, 5kg/cm² load capacity, and zero surface flaking during prolonged high-temperature exposure.
- Thick 3.0-5.0mm wire diameter withstands heavy PM parts
- Oxidation-stable surface (mass gain <1mg/cm² @800°C/100h)
- Anti-flake guarantee (ISO 14644-1 Class 5 compliant)
- ISO 9001:2015
- ASTM A480
- MPIF Standard 35
🚀 Technical Advantage
- Material: 314/310S Stainless Steel
- Continuous operation: 800-1050°C (H₂/N₂ atmosphere)
- Thermal cycling: 2000+ cycles (ASTM E606)
- Wire diameter: 3.0-5.0mm (customizable)
- Load rating: Up to 5kg/cm² (vs. 3kg/cm² industry standard)
- Tensile strength: 800-1000 N/mm²
- Surface oxide layer adhesion: Grade A (ASTM D3359)
- Mass gain: <1mg/cm² after 100h @800°C
- Zero particulate shedding (ISO 14644-1 Class 5)
🏭 Application Scenarios
| PM Process | Challenge | Huada Solution |
|---|---|---|
| High-Load Sintering | Deformation under heavy parts | 5.0mm wire + cross-rod reinforcement |
| High-Temp Debinding | Surface oxidation contamination | 310S with stable oxide layer |
| Large PM Parts Transfer | Mesh sagging | 4.5mm wire @50mm pitch design |
| Clean Sintering | Oxide flake contamination | Electropolished Ra ≤0.6μm surface |
📊 Technical Parameters
| Parameter | Huada PM Belt | Industry Standard |
|---|---|---|
| Max Operating Temp | 1050°C | 750°C |
| Load Capacity | 5kg/cm² | 3kg/cm² |
| Oxidation Mass Gain | <1mg/cm² (100h@1000°C) | 3-5mg/cm² |
| Wire Diameter Options | 3.0-5.0mm | 2.0-4.0mm |
📈 Case Study: Automotive PM Component Supplier
- Zero part deformation with 4.2mm wires under 4.8kg/cm² loads
- No oxide contamination in 10,000 sintered gears
- Reduced 30% maintenance costs over 18 months
🖼️ Detail Pictures
❓ Frequently Asked Questions (FAQ)
What is the maximum operating temperature of Huada PM Belts?
Our clinch edge conveyor belts can operate continuously at high temperatures ranging from 800°C to 1050°C in H₂/N₂ atmospheres, far exceeding the industry standard of 750°C.
How much load can your conveyor belts handle?
Huada belts are engineered for heavy-load capacity, supporting up to 5kg/cm². This is significantly higher than the typical industry standard of 3kg/cm², preventing deformation under heavy parts.
Are these belts suitable for clean sintering processes?
Yes. Our belts feature an electropolished Ra ≤0.6μm surface and are guaranteed anti-flake (ISO 14644-1 Class 5 compliant), ensuring zero oxide flake contamination during clean PM production.
What wire diameter options are available?
We offer customizable thick wire diameters ranging from 3.0mm to 5.0mm. Thicker wires paired with cross-rod reinforcement effectively solve mesh sagging issues when transferring large PM parts.
How does the belt perform regarding oxidation stability?
The 314/310S stainless steel material provides a stable surface oxide layer with Grade A adhesion (ASTM D3359). The mass gain is strictly controlled to <1mg/cm² after 100 hours at 800°C.



