Quality Peptides to Facilitate Your Research
QIANMIAO PEPTIDES is an ISO 9001 certified peptide manufacturer based in Qingdao, China. We serve pharmaceutical companies, research institutions, and cosmetic manufacturers worldwide with high-purity peptide raw materials.
QIANMIAO PEPTIDES
Peptide Manufacturer Since 2012
QIANMIAO PEPTIDES was established in 2012 in Qingdao, China, dedicated to providing high-quality peptide raw materials to the global market. Our ISO 9001 certified facility operates under GMP guidelines with full batch traceability.
Today, our experienced chemistry team continues to advance peptide manufacturing with rigorous quality control — HPLC ≥99%, MS confirmed, COA with every batch.
Quality is not an act, it is a habit — every batch, every shipment, every certificate.
500+ Peptide SKUs
Research-grade and pharmaceutical-grade peptide raw materials across nine categories — metabolic, growth hormone, tissue repair, longevity, nootropic, hormone, immune, cosmetic and specialty peptides.
Browse the catalogCustom Synthesis & Bulk Manufacturing
Custom peptide synthesis with ≥ 99% HPLC purity and mass-spec identity confirmation. Modifications include PEGylation, D-amino acids, unnatural amino acids and cyclization. Scale from milligram to multi-kilogram.
Explore services80+ Countries Served
QIANMIAO supplies pharmaceutical companies, research institutions, cosmetic manufacturers, biotech firms and CROs across 80+ countries, with sales and technical support available in English and Chinese.
Order informationMeet the Team
QIANMIAO runs a small, named staff. When you call or email, you reach the person you need.
Qingdao, Shandong, China
Our manufacturing facility and offices are located in Qingdao, Shandong — a major port city with direct international logistics. We welcome qualified business partners and are happy to host scheduled visits from current customers.
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