2026-05-18
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KONGDY
Best Heat Patch OEM Suppliers China 2026 Guide
Introduction
Heat patches provide long-lasting warmth through iron powder oxidation or herbal ingredients that generate gentle heat. These patches help relax muscles, improve circulation, and relieve tension. This guide covers heat patch OEM manufacturing in China for 2026.
What are Heat Patches?
Heat patches are self-warming adhesive patches that generate sustained heat when exposed to air. Key features include:
- Self-heating: No microwave or batteries needed
- Long duration: Up to 12-24 hours of warmth
- Penetrating heat: Deep muscle relaxation
- Comfortable: Gentle, consistent warmth
Types of Heat Patches
| Type | Heat Source | Duration |
|---|---|---|
| Iron Powder | Oxidation reaction | 12-24 hours |
| Tourmaline | FIR emission | 8-12 hours |
| Herbal | Natural ingredients | 6-8 hours |
| Microwaveable | Reusable gel | 30-60 min per use |
OEM Manufacturing Process
1. Material Selection
High-quality iron powder and herbal ingredients.
2. Formulation Development
Custom heat-generating formulas with optimal temperature.
3. Production
Controlled manufacturing for consistent heat output.
4. Quality Testing
Temperature verification and safety testing.
Benefits of Heat Patches
- Muscle relaxation
- Improved blood circulation
- Stress and tension relief
- Joint stiffness reduction
- Drug-free pain relief
- Portable convenience
OEM Specifications
- Temperature: 40-50°C sustained
- Duration: 8-24 hours
- Sizes: Standard and custom
- Adhesive: Medical-grade, skin-safe
Why Choose KONGDY Medical for Heat Patches?
KONGDY Medical offers professional heat patch OEM manufacturing:
- 36+ years of patch manufacturing experience
- Advanced self-heating technology
- FDA and CE certified production
- Custom formulation development
- Low MOQ starting from 5,000 pieces
Contact KONGDY Medical today for heat patch OEM solutions!
