Xi'an Huachen Bio-Tech Co,Ltd is specialized in manufacturing and trading biotech products, it was established in 1999, with abundant production knowledge and professional technology, our product has enjoyed great popularity in home and abroad biotech market. the products we mainly deal with consist of Peptide synthesis, Resins for solid-phase synthesis, Peptide coupling reagents, Molecular biology products, Antibodies, Proteins, Enzymes, Cytokines ...