ABOUT US
Dedicated to precision peptide synthesis — science-driven, quality-first, trusted by researchers worldwide
OUR MISSION
Qizhi'en Biotechnology is a mid-sized, high-tech enterprise specializing in custom peptide synthesis and contract manufacturing. With operations in the United States and Hong Kong, we serve research institutions, pharmaceutical companies, and biotech firms across 30+ countries.
Our team of 50–200 professionals maintains a complete peptide synthesis supply chain — from amino acid procurement and solid-phase synthesis to purification, lyophilization, and packaging — all under one roof, ensuring batch-to-batch consistency and the highest quality standards.
GLOBAL PRESENCE
Dual-location presence enabling seamless service across North America, Europe, and Asia-Pacific
Headquarters & R&D Center
Our main research and manufacturing hub, housing our core peptide synthesis labs, quality control center, and global operations team.
Asia-Pacific Office
Our regional hub for Asia-Pacific client services, logistics coordination, and business development across the Greater China region.
OUR JOURNEY
2010
Qizhi'en Biotechnology established in the United States, focusing on custom peptide synthesis and life science research services
2013
Achieved ISO 9001 Quality Management System certification, establishing a rigorous quality control framework
2015
Expanded operations to Hong Kong, strengthening our Asia-Pacific distribution network and global client support
2017
Completed FDA facility registration and achieved full GMP-compliant manufacturing standards
2020
Obtained international export qualifications; products now shipped to 30+ countries across North America, Europe, and Asia
2024
Recognized as a High-Tech Enterprise with CE certification; serving 500+ research institutions and biotech companies worldwide
Qizhi'en Biotechnology established in the United States, focusing on custom peptide synthesis and life science research services
2010
Achieved ISO 9001 Quality Management System certification, establishing a rigorous quality control framework
2013
Expanded operations to Hong Kong, strengthening our Asia-Pacific distribution network and global client support
2015
Completed FDA facility registration and achieved full GMP-compliant manufacturing standards
2017
Obtained international export qualifications; products now shipped to 30+ countries across North America, Europe, and Asia
2020
Recognized as a High-Tech Enterprise with CE certification; serving 500+ research institutions and biotech companies worldwide
2024
OUR TEAM
World-class scientific talent united by a passion for peptide innovation

Founder & Chief Scientific Officer
Director of R&D
Director of Manufacturing
Head of Global Business
CERTIFICATIONS
Internationally recognized — quality and compliance you can trust
Whether you need custom peptide synthesis, OEM manufacturing, or technical consulting — our team is ready to help.