Author:Kangdi 05-10-2023

01: Ensure Ingredient Safety

High quality heat patches use safe, non-irritating ingredients and avoid harmful substances. Verify the ingredients used by the OEM meet industry safety standards.

02: Evaluate Manufacturing Process

Tour the facility to inspect hygiene and quality control processes, ensuring batch-to-batch consistency. Choose an OEM capable of large scale production.

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03: Certificates and Qualifications of OEM

Choose an OEM with ISO 9001, GMP certifications to ensure capabilities in delivering high standard products and services. Collaborate with reputable suppliers with proven track record.