Shandong Aishi Biotechnology Co., Ltd. is a trusted global manufacturer and supplier specializing in high-purity peptides and custom synthesis services. Driven by cutting-edge technology and a rigorous quality control system, we provide comprehensive peptide solutions for pharmaceutical companies, biotech institutes, and cosmetic brands worldwide.

Our modern manufacturing facilities adhere to strict ISO and GMP standards, equipped with advanced analytical instruments (HPLC & MS) to guarantee that every batch meets the highest standards of purity, stability, and consistency. From milligram-scale R&D customization to multi-kilogram commercial production, we are committed to empowering your innovation with reliable quality, competitive pricing, and seamless global delivery.