Author:Kangdi 01-04-2026
Heat patches have become a cornerstone product in the pain management and wellness market, offering convenient, drug-free thermotherapy for muscle aches, joint stiffness, menstrual cramps, and general warmth needs. For wellness brands seeking to enter this growing category, KANGDI Medical provides comprehensive OEM/ODM manufacturing solutions.
How Heat Patches Work
Our heat patches use air-activated iron oxidation technology. When the sealed package is opened and the patch is exposed to oxygen, iron powder oxidizes and produces gentle, sustained heat (typically 40-50°C). This provides hours of continuous warmth without the need for microwaves, electricity, or topical creams. Some variants incorporate herbal ingredients such as ginger, moxibustion powder, or wormwood for enhanced therapeutic effect.
Our OEM/ODM Manufacturing Capabilities
KANGDI Medical operates GMP-certified manufacturing facilities specialized in self-heating patch production. We offer complete customization from formulation to retail packaging:
- Heat Duration: 8, 10, 12, or 24-hour formulations
- Temperature Grades: Mild (38°C), standard (45°C), high (50°C)
- Body Part Targeting: Back, shoulder, knee, neck, abdomen, wrist designs
- Herbal Variants: Ginger, moxibustion, wormwood, or turmeric-infused options
- Adhesive Styles: Peel-and-stick adhesive or wrap-around bandage style
- Custom Packaging: Individual sachets, retail pouches, eco-friendly options
- Certifications: MSDS, SGS, CE, ISO 13485
- MOQ: Starting from 3,000 units per SKU
Quality Assurance
Every production batch undergoes strict quality control including heat duration verification, temperature consistency testing, and skin safety assessment. Our facility is ISO 13485 certified, ensuring consistent quality and consumer safety across all production runs.
Production Specifications
| Heat Technology | Air-activated iron oxidation |
| Temperature Range | 38-50°C (customizable) |
| Duration | 8-24 hours (formulation-dependent) |
| Size Options | Small targeted, medium, large full-body |
| MOQ | 3,000-5,000 patches |
| Certifications | MSDS, SGS, CE, ISO 13485 |
Target Applications
Heat patches are widely used for muscle pain relief, arthritis support, menstrual cramp comfort, outdoor warmth, and post-exercise recovery. They are particularly popular among fitness brands, pharmacy retailers, wellness chains, and e-commerce platforms serving health-conscious consumers.
Partner with KANGDI Medical for High-Quality Heat Patches
Explore our OEM capabilities or contact our team to start developing your custom heat patch product line today.


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