Welcome To Our Site!
Sigma Peptide Biotechnology Co., Ltd. is a company that produces peptides. We always regard the value of our customers as our top priority. We focus on high quality, competitive prices, flexible order quantities, and timely delivery. Our products are mainly exported to customers in European countries, the United States, and Australia.
High purity and compliance
Produced in GMP-certified factories, the peptide purity reaches over 99%. It has passed international inspections by SGS, ISO, etc., meeting standards of multiple countries, such as the EU CE and the US FDA, meeting the strict requirements of foreign trade exports and avoiding customs clearance delays due to quality issues.
Customization and supply chain advantages
Customized peptide products with different molecular weights and sequences can be provided according to customer needs, with flexible minimum order quantities. Relying on the transportation hub factory in North China and direct cooperation with raw material suppliers, the production cycle is shortened to 7-15 days, ensuring the rapid delivery of orders.
Technology and cost control
With an in-house R&D team, advanced processes such as solid-phase synthesis are adopted to reduce impurity generation. The combination of large-scale production and local supply chain results in a 10%-15% cost reduction compared to competitors, providing customers with high-value products and enhancing their market competitiveness.
Customized services
We can provide customized peptide products with different molecular weights and purities according to customer requirements. We also offer small batch trial orders and exclusive packaging design.
Inquire now
We also welcome OEM and ODM orders. Being in cooperation with all brands is a great honor and privilege, regardless of whether the brand is a start-up enterprise. We look forward to your every visit. We welcome both new and old customers to contact us to establish future business relationships and achieve mutual success together!
Process Capability : We offer customized peptide synthesis services ranging from milligrams to kilograms for pharmaceutical companies and research institutions, supporting special modifications and specific purity requirements. Some enterprises have established CRO/CDMO businesses, providing one-stop contract services from preclinical research, pharmacological studies to large-scale production for peptide innovative drugs, helping customers overcome technical bottlenecks in the CMC process.
After-sale Service : 1. Full-Cycle Order Progress Service
From the moment a customer places an order to product delivery, we provide real-time updates on order status through an online system or dedicated account manager, covering all stages including peptide synthesis, purification, and quality control. This ensures customers can effectively plan their research or experimental schedules and avoid project delays caused by information gaps. For urgent orders, we continue to follow up post-delivery to ensure alignme
Certificate
China (Mainland)
