Tianjin Jinteng Experiment Equipment Co., Ltd is a new and high technology enterprise engaging in both industry and commerce. It was established in 1993. It has passed the authentication of ISO9001: 2000 Quality Management System, ISO14001: 2004 Environment Management System, and CE. We engages in researching, developing, manufacturing and selling chromatogram fittings, minitype instrument used in laboratory. 

"Jinteng" series of diaphragm vacuum pumps produced by our company include the following five models: GM-0.20, GM-0.33II, GM-0.33III, GM-0.50, GM-0.50II, GM-1.00. This series of products have the features of more advanced design, wider working range, longer operating life and they are mainly used in medicinal products analysis, tenuously chemical engineering, biochemical pharmacy, mechanical test, teaching and scientific research, investigating and solving criminal case, etc. They are also the ideal products to be used with both domestic and overseas sophisticated analytical apparatus together, such as high-accuracy chromatogram apparatus and revolve to evaporate instrument. In addition, our products still have solvent filter, manifolds vacuum filtration apparatus, syringe filter and microporous membrane filter, etc. The technique and quality of the products is in first-class within the same field.