XiAn Dingjian Bio-technology Co.Ltd., which located in Xian Hi-Tech Industrial Development Zone. It is specialized in the natural plant, API, Pharmaceutical chemical intermediates development, production and sales of high-tech enterprises. It has a good extraction, separation, purification, drying equipment and technology, with rich production experience and strict quality management system, and the processing capacity is 3,000 tons of plant material. We and the Chinese Academy of Sciences, Northwest University, Xian jiaotong university and other research institutes in collaboration with a team of doctors, masters, pharmaceutical chemistry, chemical engineering, bio-chemical R  D team composed of professionals, strong technical force. Through the strategic realignment, we have first-class R  D team, testing equipment and laboratory facilities, and improve the management system; we have a production base in line with GMP requirements, quality of the products to the U.S.the Japan and the stringent requirements of the Japanese market. 2：Production base XiAn Dingjian Bio-technology , the main production workshop (floor area of approximately 2000 square meters), waste treatment facilities, quality office buildings, warehouses, and whole plant water supply, electricity, gas and other common parts and Production plant construction, water, electricity, gas facilities, the construction and ancillary facilities in full compliance with GMP requirements .We are equipped with a full set of modern production equipment, including multi-functional continuous dynamic extraction and concentration unit, outside the circle of concentration system and high throughput temperature continuous column chromatography and solvent recovery units, high-speed continuous centrifugal extraction unit, with strong production capacity, to ensure Adapt to market demand. At the same time, It also based in Sichuan Province, the surrounding area has a variety of natural plant resources, is conducive to the development of ginger, garlic, soybean, tobacco, pepper, citrus and other plant extracts standardized research, production and sales of industrial projects. 3: The quality management system: 3.1 The quality control system DingJian has corporate headquarters staff of Quality Supervision (QA) and quality control personnel (QC) 8 name, quality management department of the testing center has 500 square meters, divided into the equipment room, packing materials, room, sample room, Standard Room, etc. . Testing Center has a variety of conventional detection equipment such as HPLC, moisture analyzer, gas chromatography, infrared, ultraviolet and so on. Production base of quality management according to national GMP standard and the Department of Xian, the company developed a set of quality management standards more perfect quality management system, all in strict accordance with GMP standard operation procedures