About Us
Guangzhou WanZiBei Biotechnology Co., Ltd. — a GMP-certified pet supplement manufacturer with 15+ years of expertise in OEM & private label manufacturing, serving brands in over 50 countries.
Guangzhou WanZiBei Biotechnology Co., Ltd. is a premier GMP-compliant pet supplement manufacturer based in Guangzhou, China. With over 15 years of experience in the nutraceutical industry, we specialize in developing and manufacturing high-quality pet health supplements for brands worldwide.
Our Mission
To empower pet brands with world-class manufacturing capabilities, innovative formulations, and reliable supply chain solutions that bring high-quality pet supplements to market efficiently and cost-effectively.
Who We Are
Founded in 2010, WanZiBei Biotechnology has grown into one of China’s leading pet supplement contract manufacturers. Our state-of-the-art facility combines advanced production technology with rigorous quality control systems to deliver products that meet the highest international standards.
We serve as the manufacturing partner behind numerous successful pet supplement brands across North America, Europe, Asia, and the Middle East. Whether you’re a startup brand looking for your first production run or an established company seeking to scale, we provide the expertise and infrastructure to support your growth.
Our Facility
- Production Area: State-of-the-art GMP-certified facility
- Production Lines: 12 dedicated manufacturing lines
- Annual Capacity: Over 500 million capsules
- R&D Team: Experienced formulation scientists and quality control specialists
- Quality Systems: GMP, ISO 9001:2015, HACCP, FDA Registered
Why Partner With Us
Deep Formulation Expertise
With a library of 1,000+ pre-developed formulas spanning every major pet health category — from joint support to digestive health — we can fast-track your product development or create entirely custom formulations.
End-to-End Manufacturing
From ingredient sourcing and formulation to production, packaging, and logistics, we provide complete manufacturing solutions under one roof.
Flexible Partnership Models
We offer OEM manufacturing, private label, and custom formulation services with flexible minimum order quantities tailored to brands at every stage.
Quality Without Compromise
Every batch undergoes rigorous testing at third-party laboratories. We maintain strict quality protocols from raw material inspection through finished product release.
Global Regulatory Support
Our export team provides comprehensive documentation and regulatory guidance to ensure your products comply with target market requirements.
Let’s Build Your Brand Together
Whether you have a specific formulation in mind or need guidance developing a product from concept to shelf, our team is ready to help. Contact us to discuss your project.