RIXING BUSINESS LIMITED. is a biotechnology company that providing small molecule peptides, plant enzymes, plant extracts, functional nutrients, and other fermentation and enzymatic products, also supplying customized solutions for customers.  R&D and industrialization. Products are widely used in dietary nutritional supplements and general health products, special formula foods, cakes and milk tea making and other fields.

We also provide peptide sequence design services and various special modified peptide production, peptide custom synthesis, peptide research and development and other services. It is used in various scientific researches; 

various fluorescently labeled peptides are used in enzyme activity determination and molecular probe research; in various peptide drug research, it can improve the half-life and activity of peptide drugs. 

We are committed to providing high-quality peptide products and peptide services to global customers in all aspects of peptide screening, process research and development, and commercial production.