Contact Us

We'd love to hear from you. Whether you have a question about products, pricing, or partnerships — reach out and we'll get back to you promptly.

+86 158 5418 2598

Fastest way to reach us. Send a message anytime — we typically respond within one business day.

pengliang@guanshoubio.com

For detailed inquiries, formal quotations, or document requests.

Shandong, China

Our production and development facilities are based in Shandong province.

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