ZHANGJIAKOU GERUI HIGH-TECH CO., LTD

Zhangjiakou Grey High-tech Co., Ltd. (hereinafter referred to as Grey Company) is located in Wudun Economic Development Zone, Qiaoxi District, Zhangjiakou City. The company was established in July 2002 with a registered capital of RMB 6.5 million, covering an area of ​​9,000 square meters and a building area of ​​4,000 square meters. Grey Company is a high-tech company specializing in the research, development and production of fine chemicals and pharmaceutical intermediates. At present, it produces penicillinase, linezolid intermediates, ezetimibe intermediates, posaconazole intermediates, vincamine, pioglitazone, 2,5-diphenyloxazole and other products. The company has complete production equipment and advanced testing methods; it has a team of technical personnel with superb skills and rich experience who are professionally engaged in the research and development, quality management and application technology services and promotion of fine chemicals and pharmaceutical intermediates; the product production adopts independently developed production processes, which is unique in China. The main equipment of the company's synthesis workshop includes: 1 1-ton steam boiler; 1 100,000 kcal refrigeration machine; 18 50L~5000L enamel reactors of various specifications; 2 1000L and 2000L stainless steel reactors; 3 centrifuges of various types; 8 stainless steel filters of various types; 1 rotary vacuum dryer; 1 vacuum drying oven. The company's inspection instruments mainly include: 2 high-performance liquid chromatographs; 1 gas chromatograph; 1 ultraviolet spectrophotometer; 1 melting point tester, refractometer, and drying loss tester. The synthesis laboratory has 3 rotary evaporators, 1 refrigeration machine, 1 high-pressure reactor, vacuum drying oven, vacuum pump, drying oven and other complete test equipment, and the test site is 200 square meters. The services we provide also include the synthesis and development of new compounds, the improvement of the production process of existing compounds, the pilot and mass production of fine chemical products, and processing of supplied materials. Our company cooperates with guests from all over the world in various ways. With the purpose of "innovation, integrity, challenge, and transcendence", we will sincerely welcome friends from home and abroad to discuss cooperation with high-quality products and first-class services to create a grand blueprint for the century.