Hangzhou Zhengda Medical’s cold air therapy device provides non-invasive, drug-free pain relief for orthopedic, rehab & sports injuries. ISO-certified, clinically proven for swelling reduction & recovery.

Hangzhou Zhengda's Lower Limb Rehab Machine & Tourniquet System Approved by Malaysia MDA. 30+ Years OEM/ODM Experience. CE/FDA/ISO13485 Certified.

Discover how Zhengda Medical's ballistic pressure wave therapy device effectively treats chronic tennis elbow (lateral epicondylitis) without surgery. Learn about mechanism, FAQs & technical advantages.

China's new Medical Device Online Sales Quality Management Standard takes effect on October 1. Learn about stricter license audits, traceability requirements, and how to identify compliant products. Includes official NMPA verification guide to avoid counterfeit devices.