About Us
Qihang Technology Co., Ltd. is a leading global manufacturer and supplier of high-purity research-grade peptides, dedicated to advancing scientific discovery and biotechnology applications. Founded in 2015, we specialize in custom peptide synthesis, GMP-compliant production, and comprehensive quality assurance for research institutions, pharmaceutical companies, and biotech innovators worldwide. With state-of-the-art facilities in the USA and Asia, we deliver peptides like Semaglutide, BPC-157, and custom blends with >99% purity, ensuring reliability for your R&D needs. Our commitment to innovation and compliance has earned us ISO 9001 and GMP certifications, making us a trusted partner in the peptide industry.
Complete Cases
Expert Staff
Why Choose Us
High Quality Lab
Pharmaceutical-Grade Purity ≥99%，China Direct Factory – Up to 40% Lower Than Competitors
Unmatched Expertise
Over 8 years · 5000+ satisfied labs worldwide，Your success is our reputation
Precise Result
Don’t trust our third-party reports?Pick any lab you want worldwide — we’ll cover the full testing cost + refund your sample fee if purity is below 99%
Qualified Staff
Qualified Staff Behind Every Vial ，From sequence design to final lyophilization – handled by specialists, not trainees
Our Expert Team
Margaret Anderson
Mark Anthony
Senior Pathologist
