Zhejiang Shengyuan Biochemical Import & Export Co Ltd was located in the beautiful Hangzhou City District, the transportation is very convenient. Is a collection of research, development and production of integrated enterprise, the company is a polypeptide of the development, production and sales of high-tech bio-technology company, was awarded the Zhejiang famous enterprises, the contract and keeping promises units, as a professional peptide synthesis company, Da Sheng source Biochemical Co., Ltd. focuses on high-quality products based on quality, high customer service satisfaction destiny of the country, trying to create a new customer trust worthy services companies, the company introduced from abroad the current world's most advanced peptides synthesis, purification, drying equipment, and has a number of utility model patents; company developed a scientific management system and advanced production process, passed the ISO9001: 2008 quality management system certification.