About Us

Jingzhou Min Kang Biotechnology Co., Ltd., founded in 2008, stands as a pioneering and vertically integrated leader in the field of medicinal leech ( Hirudo nipponica )  biotechnology. For over 16 years, we have dedicated ourselves to unlocking the potential of this ancient natural remedy through modern science and stringent quality control.  Recognized as a National High-Tech Enterprise, we command the entire value chain—from proprietary breeding and R&D to GMP production, sales, and global distribution.

Our core strength lies in our industrial-scale mastery of Hirudo nipponica cultivation. Operating what is renowned as "The Leech Factory of China," we have achieved unparalleled scale and technological sophistication, with an annual output of 60 million juvenile and 100 million mature medicinal leeches. This massive, controlled supply makes us the trusted strategic raw material partner for leading domestic biopharmaceutical companies.

Our Commitment to Excellence & Global Standards:
Quality and sustainability are embedded in our operations. Our breeding base is certified under China's stringent Good Agricultural Practice (GAP) for medicinal materials. Furthermore, our integrated management system holds ISO 9001 (Quality), ISO 14001 (Environmental), and ISO 45001 (Occupational Health & Safety) certifications, ensuring international standards are met at every step.

Global Reach Through Yizhilin Commerce:

To serve the world market, our subsidiary Hubei Yizhilin Commerce Co., Ltd. acts as the exclusive export gateway, delivering Min Kang's premium products and expertise to partners across the globe.

Comprehensive, Science-Backed Product Portfolio:

We transform our high-purity leech-derived bioactives into a diverse range of solutions:

• Finished Products: Including hirudin capsules, targeted skincare formulations, health supplements, and wellness teas.
• Health Applications: Our products are designed to support cardiovascular health, blood lipid and glucose metabolism, weight management, and overall vitality.
• We offer flexible OEM and ODM services, partnering with brands to develop custom solutions.

Our Team & Vision:

Our growth is powered by a dedicated team of experts in R&D, production, quality assurance, and logistics, ensuring professional service from concept to delivery. Our vision is to enhance human health and well-being through scientifically-validated natural ingredients.

We invite you to partner with Min Kang Bio—the definitive source in medicinal leech biotechnology—to create the next generation of health and wellness innovations.