无锡市乐基生物科技有限公司（Wuxi Leji Biotechnology Co., Ltd.） is a China‑based peptide manufacturer focusing on custom peptide synthesis and commercial‑scale peptide production for research institutions, biotech companies and pharmaceutical partners all over the world.
Registered Address：宜兴市宜城街道龙潭新村3幢107室，无锡市，江苏省，241200，China
We own GMP‑certified production facilities and ISO 9001 quality management system. Our in‑house R&D team handles simple to highly‑modified peptide sequences, ranging from milligram lab samples up to kilogram‑level bulk orders.