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 so on and so forth. we confirm we would do our best to up to your satisfactions not only with the high quality ,but also with the most competitive price that we can offer to you.